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Solve quickly: x^2 - 7x + 6 = 0
x^2 - 7x + 6 = 0 (x - 1)(x - 6) = 0 x - 1 = 0 or x - 6 = 0 x = 1 x = 6
Find the solution to x^3 + 175/18x^2 + 1279/54x + 380/27 = 0
x^3 + 175/18x^2 + 1279/54x + 380/27 = 0 (x - -19/3)(x - -8/9)(x - -5/2) = 0 x - -19/3 = 0 x - -8/9 = 0 x - -5/2 = 0 x = -19/3 x = -8/9 x = -5/2
What value of x satisfies x^3 - 1139/70x^2 + 23/10x + 1144/35 = 0
x^3 - 1139/70x^2 + 23/10x + 1144/35 = 0 (x - -13/10)(x - 16)(x - 11/7) = 0 x - -13/10 = 0 x - 16 = 0 x - 11/7 = 0 x = -13/10 x = 16 x = 11/7
Find x in x^3 + 23/56x^2 - 843/392x - 297/196 = 0
x^3 + 23/56x^2 - 843/392x - 297/196 = 0 (x - -6/7)(x - -9/8)(x - 11/7) = 0 x - -6/7 = 0 x - -9/8 = 0 x - 11/7 = 0 x = -6/7 x = -9/8 x = 11/7
What value of x satisfies 4x + 24 = 0
4x + 24 = 0 4x = -24 x = -24 / 4 x = -6
Solve x^2 + 77/10x - 171/10 = 0
x^2 + 77/10x - 171/10 = 0 (x - 9/5)(x - -19/2) = 0 x - 9/5 = 0 or x - -19/2 = 0 x = 9/5 x = -19/2
Determine x in x^3 + 12x^2 + 153/4x + 135/4 = 0
x^3 + 12x^2 + 153/4x + 135/4 = 0 (x - -3/2)(x - -3)(x - -15/2) = 0 x - -3/2 = 0 x - -3 = 0 x - -15/2 = 0 x = -3/2 x = -3 x = -15/2
Solve the equations: 10x + 2y = 34/3 10x + 3y = 31/3
10x + 2y = 34/3 10x + 3y = 31/3 Using elimination 10*(10x + 2y = 34/3) 10*(10x + 3y = 31/3) 100x + 20y = 340/3 100x + 30y = 310/3 Subtract equations -10y = 10 y = 10/-10 y = -1 Substitute y 10x + 2(-1) = 34/3 10x = 40/3 x = 40/3/10 x = 4/3
Compute the solution of x^3 + 55/3x^2 + 439/9x - 55/3 = 0
x^3 + 55/3x^2 + 439/9x - 55/3 = 0 (x - -15)(x - 1/3)(x - -11/3) = 0 x - -15 = 0 x - 1/3 = 0 x - -11/3 = 0 x = -15 x = 1/3 x = -11/3
Solve the system: 1x + 9y = -3 9x + 1y = 133
1x + 9y = -3 9x + 1y = 133 Using elimination 9*(1x + 9y = -3) 1*(9x + 1y = 133) 9x + 81y = -27 9x + 1y = 133 Subtract equations 80y = -160 y = -160/80 y = -2 Substitute y 1x + 9(-2) = -3 1x = 15 x = 15/1 x = 15
Compute the solution of x^2 - 72/35x - 128/35 = 0
x^2 - 72/35x - 128/35 = 0 (x - 16/5)(x - -8/7) = 0 x - 16/5 = 0 or x - -8/7 = 0 x = 16/5 x = -8/7
Find x for x^2 - 46/7x + 72/7 = 0
x^2 - 46/7x + 72/7 = 0 (x - 18/7)(x - 4) = 0 x - 18/7 = 0 or x - 4 = 0 x = 18/7 x = 4
Solve simultaneously: 2x + 4y = 534/35 7x + 2y = 729/35
2x + 4y = 534/35 7x + 2y = 729/35 Using elimination 7*(2x + 4y = 534/35) 2*(7x + 2y = 729/35) 14x + 28y = 534/5 14x + 4y = 1458/35 Subtract equations 24y = 456/7 y = 456/7/24 y = 19/7 Substitute y 2x + 4(19/7) = 534/35 2x = 22/5 x = 22/5/2 x = 11/5
Find x in 3x - 45/4 = 0
3x - 45/4 = 0 3x = 45/4 x = 45/4 / 3 x = 15/4
What value of x satisfies x^3 + 325/84x^2 + 113/28x + 20/21 = 0
x^3 + 325/84x^2 + 113/28x + 20/21 = 0 (x - -16/7)(x - -1/3)(x - -5/4) = 0 x - -16/7 = 0 x - -1/3 = 0 x - -5/4 = 0 x = -16/7 x = -1/3 x = -5/4
Find x for x^2 - 9/2x - 5/2 = 0
x^2 - 9/2x - 5/2 = 0 (x - -1/2)(x - 5) = 0 x - -1/2 = 0 or x - 5 = 0 x = -1/2 x = 5
Solve quickly: x^2 - 5x + 21/4 = 0
x^2 - 5x + 21/4 = 0 (x - 7/2)(x - 3/2) = 0 x - 7/2 = 0 or x - 3/2 = 0 x = 7/2 x = 3/2
Determine x in 3x + 2/3 = 0
3x + 2/3 = 0 3x = -2/3 x = -2/3 / 3 x = -2/9
Find x in x^2 + 21/5x + 16/5 = 0
x^2 + 21/5x + 16/5 = 0 (x - -1)(x - -16/5) = 0 x - -1 = 0 or x - -16/5 = 0 x = -1 x = -16/5
Find x in x^3 + 3x^2 + 2x = 0
x^3 + 3x^2 + 2x = 0 (x - -1)(x - 0)(x - -2) = 0 x - -1 = 0 x - 0 = 0 x - -2 = 0 x = -1 x = 0 x = -2
Find x for x^3 - 149/30x^2 + 41/5x - 9/2 = 0
x^3 - 149/30x^2 + 41/5x - 9/2 = 0 (x - 3/2)(x - 5/3)(x - 9/5) = 0 x - 3/2 = 0 x - 5/3 = 0 x - 9/5 = 0 x = 3/2 x = 5/3 x = 9/5
Find the solution to x^3 - 7/8x^2 - 77/32x + 5/16 = 0
x^3 - 7/8x^2 - 77/32x + 5/16 = 0 (x - 1/8)(x - 2)(x - -5/4) = 0 x - 1/8 = 0 x - 2 = 0 x - -5/4 = 0 x = 1/8 x = 2 x = -5/4
Find the solution to 7x + 14/9 = 0
7x + 14/9 = 0 7x = -14/9 x = -14/9 / 7 x = -2/9
Compute the solution of x^3 + 70/9x^2 + 121/27x - 182/27 = 0
x^3 + 70/9x^2 + 121/27x - 182/27 = 0 (x - 2/3)(x - -13/9)(x - -7) = 0 x - 2/3 = 0 x - -13/9 = 0 x - -7 = 0 x = 2/3 x = -13/9 x = -7
Solve the system: 4x + 1y = -287/30 9x + 2y = -311/15
4x + 1y = -287/30 9x + 2y = -311/15 Using elimination 9*(4x + 1y = -287/30) 4*(9x + 2y = -311/15) 36x + 9y = -861/10 36x + 8y = -1244/15 Subtract equations 1y = -19/6 y = -19/6/1 y = -19/6 Substitute y 4x + 1(-19/6) = -287/30 4x = -32/5 x = -32/5/4 x = -8/5
Solve the system: 9x + 2y = -31/63 1x + 8y = -439/63
9x + 2y = -31/63 1x + 8y = -439/63 Using elimination 1*(9x + 2y = -31/63) 9*(1x + 8y = -439/63) 9x + 2y = -31/63 9x + 72y = -439/7 Subtract equations -70y = 560/9 y = 560/9/-70 y = -8/9 Substitute y 9x + 2(-8/9) = -31/63 9x = 9/7 x = 9/7/9 x = 1/7
Determine x in 3x - 6/5 = 0
3x - 6/5 = 0 3x = 6/5 x = 6/5 / 3 x = 2/5
Determine x in x^3 + 123/14x^2 + 73/14x - 60/7 = 0
x^3 + 123/14x^2 + 73/14x - 60/7 = 0 (x - -3/2)(x - 5/7)(x - -8) = 0 x - -3/2 = 0 x - 5/7 = 0 x - -8 = 0 x = -3/2 x = 5/7 x = -8
Compute the solution of x^3 + 97/6x^2 - 91/6x - 17 = 0
x^3 + 97/6x^2 - 91/6x - 17 = 0 (x - 3/2)(x - -17)(x - -2/3) = 0 x - 3/2 = 0 x - -17 = 0 x - -2/3 = 0 x = 3/2 x = -17 x = -2/3
Solve simultaneously: 6x + 9y = 5 9x + 3y = -10
6x + 9y = 5 9x + 3y = -10 Using elimination 9*(6x + 9y = 5) 6*(9x + 3y = -10) 54x + 81y = 45 54x + 18y = -60 Subtract equations 63y = 105 y = 105/63 y = 5/3 Substitute y 6x + 9(5/3) = 5 6x = -10 x = -10/6 x = -5/3
Compute the solution of x^2 + 8x + 16 = 0
x^2 + 8x + 16 = 0 (x - -4)(x - -4) = 0 x - -4 = 0 or x - -4 = 0 x = -4 x = -4
Solve quickly: x^3 - 21/4x^2 + 67/8x - 33/8 = 0
x^3 - 21/4x^2 + 67/8x - 33/8 = 0 (x - 1)(x - 11/4)(x - 3/2) = 0 x - 1 = 0 x - 11/4 = 0 x - 3/2 = 0 x = 1 x = 11/4 x = 3/2
Find the solution to x^2 + 83/8x - 39/2 = 0
x^2 + 83/8x - 39/2 = 0 (x - 13/8)(x - -12) = 0 x - 13/8 = 0 or x - -12 = 0 x = 13/8 x = -12
Find x in 6x - 21 = 0
6x - 21 = 0 6x = 21 x = 21 / 6 x = 7/2
Find x for x^3 - 49/6x^2 - 15/2x + 119/3 = 0
x^3 - 49/6x^2 - 15/2x + 119/3 = 0 (x - -7/3)(x - 17/2)(x - 2) = 0 x - -7/3 = 0 x - 17/2 = 0 x - 2 = 0 x = -7/3 x = 17/2 x = 2
Solve the system: 9x + 9y = -18 8x + 2y = -28
9x + 9y = -18 8x + 2y = -28 Using elimination 8*(9x + 9y = -18) 9*(8x + 2y = -28) 72x + 72y = -144 72x + 18y = -252 Subtract equations 54y = 108 y = 108/54 y = 2 Substitute y 9x + 9(2) = -18 9x = -36 x = -36/9 x = -4
Find the solution to 5x - 90 = 0
5x - 90 = 0 5x = 90 x = 90 / 5 x = 18
What value of x satisfies x^3 - 7/2x^2 + 179/64x + 13/32 = 0
x^3 - 7/2x^2 + 179/64x + 13/32 = 0 (x - -1/8)(x - 2)(x - 13/8) = 0 x - -1/8 = 0 x - 2 = 0 x - 13/8 = 0 x = -1/8 x = 2 x = 13/8
Find x in x^3 + 89/6x^2 + 149/3x - 40 = 0
x^3 + 89/6x^2 + 149/3x - 40 = 0 (x - -15/2)(x - -8)(x - 2/3) = 0 x - -15/2 = 0 x - -8 = 0 x - 2/3 = 0 x = -15/2 x = -8 x = 2/3
Find the solution to x^3 - 151/90x^2 - 641/54x - 1309/135 = 0
x^3 - 151/90x^2 - 641/54x - 1309/135 = 0 (x - 14/3)(x - -17/9)(x - -11/10) = 0 x - 14/3 = 0 x - -17/9 = 0 x - -11/10 = 0 x = 14/3 x = -17/9 x = -11/10
Find x in x^3 + 4/3x^2 - 25/9x - 28/27 = 0
x^3 + 4/3x^2 - 25/9x - 28/27 = 0 (x - -7/3)(x - 4/3)(x - -1/3) = 0 x - -7/3 = 0 x - 4/3 = 0 x - -1/3 = 0 x = -7/3 x = 4/3 x = -1/3
Compute the solution of x^3 - 23/3x^2 - 200/9x - 100/9 = 0
x^3 - 23/3x^2 - 200/9x - 100/9 = 0 (x - -5/3)(x - -2/3)(x - 10) = 0 x - -5/3 = 0 x - -2/3 = 0 x - 10 = 0 x = -5/3 x = -2/3 x = 10
Solve the equation x^2 + 101/45x + 52/45 = 0
x^2 + 101/45x + 52/45 = 0 (x - -4/5)(x - -13/9) = 0 x - -4/5 = 0 or x - -13/9 = 0 x = -4/5 x = -13/9
What value of x satisfies x^3 + 91/5x^2 + 462/5x + 432/5 = 0
x^3 + 91/5x^2 + 462/5x + 432/5 = 0 (x - -9)(x - -6/5)(x - -8) = 0 x - -9 = 0 x - -6/5 = 0 x - -8 = 0 x = -9 x = -6/5 x = -8
Solve x^2 - 7/10x - 13/5 = 0
x^2 - 7/10x - 13/5 = 0 (x - 2)(x - -13/10) = 0 x - 2 = 0 or x - -13/10 = 0 x = 2 x = -13/10
Find x and y such that 10x + 4y = 16 4x + 6y = 13
10x + 4y = 16 4x + 6y = 13 Using elimination 4*(10x + 4y = 16) 10*(4x + 6y = 13) 40x + 16y = 64 40x + 60y = 130 Subtract equations -44y = -66 y = -66/-44 y = 3/2 Substitute y 10x + 4(3/2) = 16 10x = 10 x = 10/10 x = 1
Compute the solution of x^2 + 7/6x - 1/2 = 0
x^2 + 7/6x - 1/2 = 0 (x - -3/2)(x - 1/3) = 0 x - -3/2 = 0 or x - 1/3 = 0 x = -3/2 x = 1/3
What value of x satisfies x^2 - 5/2x - 25/2 = 0
x^2 - 5/2x - 25/2 = 0 (x - 5)(x - -5/2) = 0 x - 5 = 0 or x - -5/2 = 0 x = 5 x = -5/2
Compute the solution of x^2 + 62/35x - 32/7 = 0
x^2 + 62/35x - 32/7 = 0 (x - 10/7)(x - -16/5) = 0 x - 10/7 = 0 or x - -16/5 = 0 x = 10/7 x = -16/5
What value of x satisfies x^2 - 16 = 0
x^2 - 16 = 0 (x - -4)(x - 4) = 0 x - -4 = 0 or x - 4 = 0 x = -4 x = 4
Find x and y such that 6x + 3y = -111/4 9x + 8y = -25
6x + 3y = -111/4 9x + 8y = -25 Using elimination 9*(6x + 3y = -111/4) 6*(9x + 8y = -25) 54x + 27y = -999/4 54x + 48y = -150 Subtract equations -21y = -399/4 y = -399/4/-21 y = 19/4 Substitute y 6x + 3(19/4) = -111/4 6x = -42 x = -42/6 x = -7
What value of x satisfies x^3 + 47/5x^2 + 2/5x - 144/5 = 0
x^3 + 47/5x^2 + 2/5x - 144/5 = 0 (x - -9)(x - 8/5)(x - -2) = 0 x - -9 = 0 x - 8/5 = 0 x - -2 = 0 x = -9 x = 8/5 x = -2
Solve the equation 4x + 5 = 0
4x + 5 = 0 4x = -5 x = -5 / 4 x = -5/4
Solve x^2 - 7/4x + 5/8 = 0
x^2 - 7/4x + 5/8 = 0 (x - 5/4)(x - 1/2) = 0 x - 5/4 = 0 or x - 1/2 = 0 x = 5/4 x = 1/2
Find x for 2x - 10/3 = 0
2x - 10/3 = 0 2x = 10/3 x = 10/3 / 2 x = 5/3
Find the solution to x^3 - 5/6x^2 - 46x - 30 = 0
x^3 - 5/6x^2 - 46x - 30 = 0 (x - -6)(x - 15/2)(x - -2/3) = 0 x - -6 = 0 x - 15/2 = 0 x - -2/3 = 0 x = -6 x = 15/2 x = -2/3
Find the solution to x^2 + 5/3x = 0
x^2 + 5/3x = 0 (x - 0)(x - -5/3) = 0 x - 0 = 0 or x - -5/3 = 0 x = 0 x = -5/3
Determine x in x^3 - 61/8x^2 - 67/8x + 255/32 = 0
x^3 - 61/8x^2 - 67/8x + 255/32 = 0 (x - -3/2)(x - 5/8)(x - 17/2) = 0 x - -3/2 = 0 x - 5/8 = 0 x - 17/2 = 0 x = -3/2 x = 5/8 x = 17/2
Find x in x^2 - 23x + 90 = 0
x^2 - 23x + 90 = 0 (x - 18)(x - 5) = 0 x - 18 = 0 or x - 5 = 0 x = 18 x = 5
Find the solution to x^2 - 99/5x + 238/5 = 0
x^2 - 99/5x + 238/5 = 0 (x - 14/5)(x - 17) = 0 x - 14/5 = 0 or x - 17 = 0 x = 14/5 x = 17
Solve x^2 + 97/40x + 13/10 = 0
x^2 + 97/40x + 13/10 = 0 (x - -4/5)(x - -13/8) = 0 x - -4/5 = 0 or x - -13/8 = 0 x = -4/5 x = -13/8
Solve simultaneously: 5x + 3y = 119/12 6x + 7y = 17/4
5x + 3y = 119/12 6x + 7y = 17/4 Using elimination 6*(5x + 3y = 119/12) 5*(6x + 7y = 17/4) 30x + 18y = 119/2 30x + 35y = 85/4 Subtract equations -17y = 153/4 y = 153/4/-17 y = -9/4 Substitute y 5x + 3(-9/4) = 119/12 5x = 50/3 x = 50/3/5 x = 10/3
Compute the solution of x^3 + 131/40x^2 + 69/20x + 189/160 = 0
x^3 + 131/40x^2 + 69/20x + 189/160 = 0 (x - -7/8)(x - -9/10)(x - -3/2) = 0 x - -7/8 = 0 x - -9/10 = 0 x - -3/2 = 0 x = -7/8 x = -9/10 x = -3/2
What value of x satisfies x^2 - 25/6x + 25/9 = 0
x^2 - 25/6x + 25/9 = 0 (x - 10/3)(x - 5/6) = 0 x - 10/3 = 0 or x - 5/6 = 0 x = 10/3 x = 5/6
What value of x satisfies x^3 - 87/28x^2 + 723/448x + 19/64 = 0
x^3 - 87/28x^2 + 723/448x + 19/64 = 0 (x - 7/8)(x - -1/7)(x - 19/8) = 0 x - 7/8 = 0 x - -1/7 = 0 x - 19/8 = 0 x = 7/8 x = -1/7 x = 19/8
Determine x in x^2 + 63/40x + 9/20 = 0
x^2 + 63/40x + 9/20 = 0 (x - -6/5)(x - -3/8) = 0 x - -6/5 = 0 or x - -3/8 = 0 x = -6/5 x = -3/8
Find x in 5x + 45 = 0
5x + 45 = 0 5x = -45 x = -45 / 5 x = -9
Find x for 10x = 0
10x = 0 10x = 0 x = 0 / 10 x = 0
Find the solution to x^3 - 599/45x^2 + 718/45x - 8/3 = 0
x^3 - 599/45x^2 + 718/45x - 8/3 = 0 (x - 12)(x - 10/9)(x - 1/5) = 0 x - 12 = 0 x - 10/9 = 0 x - 1/5 = 0 x = 12 x = 10/9 x = 1/5
Compute the solution of x^2 + 179/90x + 17/90 = 0
x^2 + 179/90x + 17/90 = 0 (x - -1/10)(x - -17/9) = 0 x - -1/10 = 0 or x - -17/9 = 0 x = -1/10 x = -17/9
Solve quickly: x^3 + 11/7x^2 - 100/7x + 100/7 = 0
x^3 + 11/7x^2 - 100/7x + 100/7 = 0 (x - 2)(x - 10/7)(x - -5) = 0 x - 2 = 0 x - 10/7 = 0 x - -5 = 0 x = 2 x = 10/7 x = -5
Solve x^3 + 203/30x^2 + 107/10x + 21/5 = 0
x^3 + 203/30x^2 + 107/10x + 21/5 = 0 (x - -3/2)(x - -3/5)(x - -14/3) = 0 x - -3/2 = 0 x - -3/5 = 0 x - -14/3 = 0 x = -3/2 x = -3/5 x = -14/3
Solve quickly: x^2 + 2/21x - 55/21 = 0
x^2 + 2/21x - 55/21 = 0 (x - -5/3)(x - 11/7) = 0 x - -5/3 = 0 or x - 11/7 = 0 x = -5/3 x = 11/7
Find x for x^3 - 109/24x^2 - 313/24x - 15/2 = 0
x^3 - 109/24x^2 - 313/24x - 15/2 = 0 (x - 20/3)(x - -1)(x - -9/8) = 0 x - 20/3 = 0 x - -1 = 0 x - -9/8 = 0 x = 20/3 x = -1 x = -9/8
Find x for x^2 - 13/10x - 169/50 = 0
x^2 - 13/10x - 169/50 = 0 (x - 13/5)(x - -13/10) = 0 x - 13/5 = 0 or x - -13/10 = 0 x = 13/5 x = -13/10
Find x in x^2 - 43/2x + 30 = 0
x^2 - 43/2x + 30 = 0 (x - 3/2)(x - 20) = 0 x - 3/2 = 0 or x - 20 = 0 x = 3/2 x = 20
Find x in x^3 + 55/12x^2 + 13/4x - 9/2 = 0
x^3 + 55/12x^2 + 13/4x - 9/2 = 0 (x - -3)(x - 2/3)(x - -9/4) = 0 x - -3 = 0 x - 2/3 = 0 x - -9/4 = 0 x = -3 x = 2/3 x = -9/4
Solve the system: 7x + 7y = 63/4 10x + 8y = 41/2
7x + 7y = 63/4 10x + 8y = 41/2 Using elimination 10*(7x + 7y = 63/4) 7*(10x + 8y = 41/2) 70x + 70y = 315/2 70x + 56y = 287/2 Subtract equations 14y = 14 y = 14/14 y = 1 Substitute y 7x + 7(1) = 63/4 7x = 35/4 x = 35/4/7 x = 5/4
Compute the solution of x^2 - 16/21x + 1/7 = 0
x^2 - 16/21x + 1/7 = 0 (x - 3/7)(x - 1/3) = 0 x - 3/7 = 0 or x - 1/3 = 0 x = 3/7 x = 1/3
Find x in x^3 - 7/6x^2 - 493/18x + 578/9 = 0
x^3 - 7/6x^2 - 493/18x + 578/9 = 0 (x - -17/3)(x - 17/6)(x - 4) = 0 x - -17/3 = 0 x - 17/6 = 0 x - 4 = 0 x = -17/3 x = 17/6 x = 4
Solve quickly: x^3 + 295/36x^2 - 1/4x - 130/9 = 0
x^3 + 295/36x^2 - 1/4x - 130/9 = 0 (x - 5/4)(x - -13/9)(x - -8) = 0 x - 5/4 = 0 x - -13/9 = 0 x - -8 = 0 x = 5/4 x = -13/9 x = -8
Find x in x^3 + 1/2x^2 - 27x + 36 = 0
x^3 + 1/2x^2 - 27x + 36 = 0 (x - -6)(x - 3/2)(x - 4) = 0 x - -6 = 0 x - 3/2 = 0 x - 4 = 0 x = -6 x = 3/2 x = 4
Determine x in 6x + 96 = 0
6x + 96 = 0 6x = -96 x = -96 / 6 x = -16
Solve the equation x^3 + 11/4x^2 + 43/18x + 2/3 = 0
x^3 + 11/4x^2 + 43/18x + 2/3 = 0 (x - -2/3)(x - -4/3)(x - -3/4) = 0 x - -2/3 = 0 x - -4/3 = 0 x - -3/4 = 0 x = -2/3 x = -4/3 x = -3/4
Solve the equation 1x - 5/2 = 0
1x - 5/2 = 0 1x = 5/2 x = 5/2 / 1 x = 5/2
Compute the solution of x^3 - 1252/105x^2 + 1581/35x - 1156/21 = 0
x^3 - 1252/105x^2 + 1581/35x - 1156/21 = 0 (x - 17/3)(x - 17/5)(x - 20/7) = 0 x - 17/3 = 0 x - 17/5 = 0 x - 20/7 = 0 x = 17/3 x = 17/5 x = 20/7
Compute the solution of x^2 + 7/4x - 57/4 = 0
x^2 + 7/4x - 57/4 = 0 (x - -19/4)(x - 3) = 0 x - -19/4 = 0 or x - 3 = 0 x = -19/4 x = 3
Find x for 6x + 30 = 0
6x + 30 = 0 6x = -30 x = -30 / 6 x = -5
Solve quickly: 5x + 80/7 = 0
5x + 80/7 = 0 5x = -80/7 x = -80/7 / 5 x = -16/7
Find the solution to x^3 - 65/6x^2 - 27x - 91/6 = 0
x^3 - 65/6x^2 - 27x - 91/6 = 0 (x - 13)(x - -1)(x - -7/6) = 0 x - 13 = 0 x - -1 = 0 x - -7/6 = 0 x = 13 x = -1 x = -7/6
Determine x in x^3 - 167/15x^2 + 122/5x + 16/3 = 0
x^3 - 167/15x^2 + 122/5x + 16/3 = 0 (x - 10/3)(x - 8)(x - -1/5) = 0 x - 10/3 = 0 x - 8 = 0 x - -1/5 = 0 x = 10/3 x = 8 x = -1/5
What value of x satisfies 1x + 4/9 = 0
1x + 4/9 = 0 1x = -4/9 x = -4/9 / 1 x = -4/9
Solve quickly: x^2 - 9/8x + 1/8 = 0
x^2 - 9/8x + 1/8 = 0 (x - 1/8)(x - 1) = 0 x - 1/8 = 0 or x - 1 = 0 x = 1/8 x = 1
Solve x^3 + 67/72x^2 + 61/216x + 1/36 = 0
x^3 + 67/72x^2 + 61/216x + 1/36 = 0 (x - -3/8)(x - -1/3)(x - -2/9) = 0 x - -3/8 = 0 x - -1/3 = 0 x - -2/9 = 0 x = -3/8 x = -1/3 x = -2/9
Find x for x^3 + 7/2x^2 - 9/2x = 0
x^3 + 7/2x^2 - 9/2x = 0 (x - -9/2)(x - 1)(x - 0) = 0 x - -9/2 = 0 x - 1 = 0 x - 0 = 0 x = -9/2 x = 1 x = 0
Solve the equations: 10x + 4y = -2/7 8x + 7y = 183/14
10x + 4y = -2/7 8x + 7y = 183/14 Using elimination 8*(10x + 4y = -2/7) 10*(8x + 7y = 183/14) 80x + 32y = -16/7 80x + 70y = 915/7 Subtract equations -38y = -133 y = -133/-38 y = 7/2 Substitute y 10x + 4(7/2) = -2/7 10x = -100/7 x = -100/7/10 x = -10/7
Solve the equations: 9x + 6y = 3 7x + 1y = -4/3
9x + 6y = 3 7x + 1y = -4/3 Using elimination 7*(9x + 6y = 3) 9*(7x + 1y = -4/3) 63x + 42y = 21 63x + 9y = -12 Subtract equations 33y = 33 y = 33/33 y = 1 Substitute y 9x + 6(1) = 3 9x = -3 x = -3/9 x = -1/3
Find x in x^2 - 209/30x + 361/30 = 0
x^2 - 209/30x + 361/30 = 0 (x - 19/6)(x - 19/5) = 0 x - 19/6 = 0 or x - 19/5 = 0 x = 19/6 x = 19/5
Find x in x^3 - 267/28x^2 - 1177/28x - 39 = 0
x^3 - 267/28x^2 - 1177/28x - 39 = 0 (x - -7/4)(x - 13)(x - -12/7) = 0 x - -7/4 = 0 x - 13 = 0 x - -12/7 = 0 x = -7/4 x = 13 x = -12/7
Solve quickly: x^3 + 11/5x^2 - 137/25x + 57/25 = 0
x^3 + 11/5x^2 - 137/25x + 57/25 = 0 (x - 3/5)(x - 1)(x - -19/5) = 0 x - 3/5 = 0 x - 1 = 0 x - -19/5 = 0 x = 3/5 x = 1 x = -19/5