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Solve the equation x^2 - 17/8x - 77/16 = 0
x^2 - 17/8x - 77/16 = 0 (x - -11/8)(x - 7/2) = 0 x - -11/8 = 0 or x - 7/2 = 0 x = -11/8 x = 7/2
Determine x in x^2 + 217/10x + 34 = 0
x^2 + 217/10x + 34 = 0 (x - -20)(x - -17/10) = 0 x - -20 = 0 or x - -17/10 = 0 x = -20 x = -17/10
Solve simultaneously: 2x + 8y = -1058/63 3x + 5y = -151/21
2x + 8y = -1058/63 3x + 5y = -151/21 Using elimination 3*(2x + 8y = -1058/63) 2*(3x + 5y = -151/21) 6x + 24y = -1058/21 6x + 10y = -302/21 Subtract equations 14y = -36 y = -36/14 y = -18/7 Substitute y 2x + 8(-18/7) = -1058/63 2x = 34/9 x = 34/9/2 x = 17/9
Find x and y such that 2x + 2y = -113/7 2x + 8y = -428/7
2x + 2y = -113/7 2x + 8y = -428/7 Using elimination 2*(2x + 2y = -113/7) 2*(2x + 8y = -428/7) 4x + 4y = -226/7 4x + 16y = -856/7 Subtract equations -12y = 90 y = 90/-12 y = -15/2 Substitute y 2x + 2(-15/2) = -113/7 2x = -8/7 x = -8/7/2 x = -4/7
Solve x^2 + 1/20x - 21/40 = 0
x^2 + 1/20x - 21/40 = 0 (x - 7/10)(x - -3/4) = 0 x - 7/10 = 0 or x - -3/4 = 0 x = 7/10 x = -3/4
Compute the solution of 10x - 95 = 0
10x - 95 = 0 10x = 95 x = 95 / 10 x = 19/2
Solve simultaneously: 3x + 9y = 213/8 5x + 4y = 119/2
3x + 9y = 213/8 5x + 4y = 119/2 Using elimination 5*(3x + 9y = 213/8) 3*(5x + 4y = 119/2) 15x + 45y = 1065/8 15x + 12y = 357/2 Subtract equations 33y = -363/8 y = -363/8/33 y = -11/8 Substitute y 3x + 9(-11/8) = 213/8 3x = 39 x = 39/3 x = 13
Find the solution to 3x - 6 = 0
3x - 6 = 0 3x = 6 x = 6 / 3 x = 2
Solve the system: 1x + 4y = 31/3 7x + 2y = 113/3
1x + 4y = 31/3 7x + 2y = 113/3 Using elimination 7*(1x + 4y = 31/3) 1*(7x + 2y = 113/3) 7x + 28y = 217/3 7x + 2y = 113/3 Subtract equations 26y = 104/3 y = 104/3/26 y = 4/3 Substitute y 1x + 4(4/3) = 31/3 1x = 5 x = 5/1 x = 5
Solve x^3 + 37/40x^2 - 29/5x - 221/32 = 0
x^3 + 37/40x^2 - 29/5x - 221/32 = 0 (x - -17/8)(x - 5/2)(x - -13/10) = 0 x - -17/8 = 0 x - 5/2 = 0 x - -13/10 = 0 x = -17/8 x = 5/2 x = -13/10
Find x in 3x - 2 = 0
3x - 2 = 0 3x = 2 x = 2 / 3 x = 2/3
Determine x in 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
Solve the equations: 10x + 7y = -205/21 6x + 8y = 10/21
10x + 7y = -205/21 6x + 8y = 10/21 Using elimination 6*(10x + 7y = -205/21) 10*(6x + 8y = 10/21) 60x + 42y = -410/7 60x + 80y = 100/21 Subtract equations -38y = -190/3 y = -190/3/-38 y = 5/3 Substitute y 10x + 7(5/3) = -205/21 10x = -150/7 x = -150/7/10 x = -15/7
Find the solution to x^2 + 21/10x - 1 = 0
x^2 + 21/10x - 1 = 0 (x - 2/5)(x - -5/2) = 0 x - 2/5 = 0 or x - -5/2 = 0 x = 2/5 x = -5/2
Compute the solution of x^3 + 87/20x^2 - 67/40x - 63/4 = 0
x^3 + 87/20x^2 - 67/40x - 63/4 = 0 (x - -18/5)(x - -5/2)(x - 7/4) = 0 x - -18/5 = 0 x - -5/2 = 0 x - 7/4 = 0 x = -18/5 x = -5/2 x = 7/4
Solve simultaneously: 2x + 2y = 185/36 3x + 9y = 491/24
2x + 2y = 185/36 3x + 9y = 491/24 Using elimination 3*(2x + 2y = 185/36) 2*(3x + 9y = 491/24) 6x + 6y = 185/12 6x + 18y = 491/12 Subtract equations -12y = -51/2 y = -51/2/-12 y = 17/8 Substitute y 2x + 2(17/8) = 185/36 2x = 8/9 x = 8/9/2 x = 4/9
Compute the solution of x^3 + 527/180x^2 + 211/90x + 8/15 = 0
x^3 + 527/180x^2 + 211/90x + 8/15 = 0 (x - -2/5)(x - -16/9)(x - -3/4) = 0 x - -2/5 = 0 x - -16/9 = 0 x - -3/4 = 0 x = -2/5 x = -16/9 x = -3/4
Find the solution to x^3 + 48/5x^2 + 333/20x + 27/4 = 0
x^3 + 48/5x^2 + 333/20x + 27/4 = 0 (x - -15/2)(x - -3/5)(x - -3/2) = 0 x - -15/2 = 0 x - -3/5 = 0 x - -3/2 = 0 x = -15/2 x = -3/5 x = -3/2
Find x and y such that 3x + 3y = -163/24 3x + 7y = -295/24
3x + 3y = -163/24 3x + 7y = -295/24 Using elimination 3*(3x + 3y = -163/24) 3*(3x + 7y = -295/24) 9x + 9y = -163/8 9x + 21y = -295/8 Subtract equations -12y = 33/2 y = 33/2/-12 y = -11/8 Substitute y 3x + 3(-11/8) = -163/24 3x = -8/3 x = -8/3/3 x = -8/9
What value of x satisfies x^2 + 31/4x - 45/4 = 0
x^2 + 31/4x - 45/4 = 0 (x - -9)(x - 5/4) = 0 x - -9 = 0 or x - 5/4 = 0 x = -9 x = 5/4
Solve the equations: 3x + 5y = 13/2 8x + 10y = 77/3
3x + 5y = 13/2 8x + 10y = 77/3 Using elimination 8*(3x + 5y = 13/2) 3*(8x + 10y = 77/3) 24x + 40y = 52 24x + 30y = 77 Subtract equations 10y = -25 y = -25/10 y = -5/2 Substitute y 3x + 5(-5/2) = 13/2 3x = 19 x = 19/3 x = 19/3
Compute the solution of x^3 - 167/360x^2 - 419/360x - 11/90 = 0
x^3 - 167/360x^2 - 419/360x - 11/90 = 0 (x - -4/5)(x - 11/8)(x - -1/9) = 0 x - -4/5 = 0 x - 11/8 = 0 x - -1/9 = 0 x = -4/5 x = 11/8 x = -1/9
Solve simultaneously: 10x + 4y = -44/7 9x + 10y = -174/7
10x + 4y = -44/7 9x + 10y = -174/7 Using elimination 9*(10x + 4y = -44/7) 10*(9x + 10y = -174/7) 90x + 36y = -396/7 90x + 100y = -1740/7 Subtract equations -64y = 192 y = 192/-64 y = -3 Substitute y 10x + 4(-3) = -44/7 10x = 40/7 x = 40/7/10 x = 4/7
What value of x satisfies 3x - 9/5 = 0
3x - 9/5 = 0 3x = 9/5 x = 9/5 / 3 x = 3/5
Find x for x^3 - 193/18x^2 + 35/9x + 100/3 = 0
x^3 - 193/18x^2 + 35/9x + 100/3 = 0 (x - -3/2)(x - 20/9)(x - 10) = 0 x - -3/2 = 0 x - 20/9 = 0 x - 10 = 0 x = -3/2 x = 20/9 x = 10
Find x in 10x + 190 = 0
10x + 190 = 0 10x = -190 x = -190 / 10 x = -19
Compute the solution of x^2 - 19/5x + 18/5 = 0
x^2 - 19/5x + 18/5 = 0 (x - 2)(x - 9/5) = 0 x - 2 = 0 or x - 9/5 = 0 x = 2 x = 9/5
Solve quickly: x^2 + 28/3x - 55/3 = 0
x^2 + 28/3x - 55/3 = 0 (x - -11)(x - 5/3) = 0 x - -11 = 0 or x - 5/3 = 0 x = -11 x = 5/3
Find x for x^3 + 22/3x^2 + 40/3x = 0
x^3 + 22/3x^2 + 40/3x = 0 (x - -10/3)(x - -4)(x - 0) = 0 x - -10/3 = 0 x - -4 = 0 x - 0 = 0 x = -10/3 x = -4 x = 0
Find x for 3x + 27/5 = 0
3x + 27/5 = 0 3x = -27/5 x = -27/5 / 3 x = -9/5
Find x in x^2 + 5x + 56/9 = 0
x^2 + 5x + 56/9 = 0 (x - -8/3)(x - -7/3) = 0 x - -8/3 = 0 or x - -7/3 = 0 x = -8/3 x = -7/3
Determine x in 3x + 6 = 0
3x + 6 = 0 3x = -6 x = -6 / 3 x = -2
Solve the system: 10x + 3y = -231/2 3x + 4y = -30
10x + 3y = -231/2 3x + 4y = -30 Using elimination 3*(10x + 3y = -231/2) 10*(3x + 4y = -30) 30x + 9y = -693/2 30x + 40y = -300 Subtract equations -31y = -93/2 y = -93/2/-31 y = 3/2 Substitute y 10x + 3(3/2) = -231/2 10x = -120 x = -120/10 x = -12
Find x in 6x - 20/3 = 0
6x - 20/3 = 0 6x = 20/3 x = 20/3 / 6 x = 10/9
Find x in x^2 - 53/2x + 130 = 0
x^2 - 53/2x + 130 = 0 (x - 20)(x - 13/2) = 0 x - 20 = 0 or x - 13/2 = 0 x = 20 x = 13/2
Find x and y such that 1x + 9y = 7 4x + 4y = 52/3
1x + 9y = 7 4x + 4y = 52/3 Using elimination 4*(1x + 9y = 7) 1*(4x + 4y = 52/3) 4x + 36y = 28 4x + 4y = 52/3 Subtract equations 32y = 32/3 y = 32/3/32 y = 1/3 Substitute y 1x + 9(1/3) = 7 1x = 4 x = 4/1 x = 4
What value of x satisfies 9x - 27/5 = 0
9x - 27/5 = 0 9x = 27/5 x = 27/5 / 9 x = 3/5
Find the solution to x^2 - 121/36 = 0
x^2 - 121/36 = 0 (x - 11/6)(x - -11/6) = 0 x - 11/6 = 0 or x - -11/6 = 0 x = 11/6 x = -11/6
What value of x satisfies 10x - 90 = 0
10x - 90 = 0 10x = 90 x = 90 / 10 x = 9
Find x in x^2 + 13/3x = 0
x^2 + 13/3x = 0 (x - 0)(x - -13/3) = 0 x - 0 = 0 or x - -13/3 = 0 x = 0 x = -13/3
Find x for x^2 + 3/4x - 9/8 = 0
x^2 + 3/4x - 9/8 = 0 (x - 3/4)(x - -3/2) = 0 x - 3/4 = 0 or x - -3/2 = 0 x = 3/4 x = -3/2
Solve simultaneously: 9x + 5y = 73/4 6x + 1y = 89/10
9x + 5y = 73/4 6x + 1y = 89/10 Using elimination 6*(9x + 5y = 73/4) 9*(6x + 1y = 89/10) 54x + 30y = 219/2 54x + 9y = 801/10 Subtract equations 21y = 147/5 y = 147/5/21 y = 7/5 Substitute y 9x + 5(7/5) = 73/4 9x = 45/4 x = 45/4/9 x = 5/4
Determine x in x^2 + 11/28x - 6/7 = 0
x^2 + 11/28x - 6/7 = 0 (x - 3/4)(x - -8/7) = 0 x - 3/4 = 0 or x - -8/7 = 0 x = 3/4 x = -8/7
Compute the solution of 9x + 27/2 = 0
9x + 27/2 = 0 9x = -27/2 x = -27/2 / 9 x = -3/2
Compute the solution of 9x - 15 = 0
9x - 15 = 0 9x = 15 x = 15 / 9 x = 5/3
Solve the equation x^2 + 1/8x - 33/16 = 0
x^2 + 1/8x - 33/16 = 0 (x - -3/2)(x - 11/8) = 0 x - -3/2 = 0 or x - 11/8 = 0 x = -3/2 x = 11/8
Find x and y such that 4x + 4y = 56/3 5x + 1y = 74/3
4x + 4y = 56/3 5x + 1y = 74/3 Using elimination 5*(4x + 4y = 56/3) 4*(5x + 1y = 74/3) 20x + 20y = 280/3 20x + 4y = 296/3 Subtract equations 16y = -16/3 y = -16/3/16 y = -1/3 Substitute y 4x + 4(-1/3) = 56/3 4x = 20 x = 20/4 x = 5
Determine x in x^2 + 41/8x - 105/8 = 0
x^2 + 41/8x - 105/8 = 0 (x - 15/8)(x - -7) = 0 x - 15/8 = 0 or x - -7 = 0 x = 15/8 x = -7
Solve simultaneously: 9x + 6y = 387/5 9x + 9y = 801/10
9x + 6y = 387/5 9x + 9y = 801/10 Using elimination 9*(9x + 6y = 387/5) 9*(9x + 9y = 801/10) 81x + 54y = 3483/5 81x + 81y = 7209/10 Subtract equations -27y = -243/10 y = -243/10/-27 y = 9/10 Substitute y 9x + 6(9/10) = 387/5 9x = 72 x = 72/9 x = 8
Solve quickly: 9x + 72/5 = 0
9x + 72/5 = 0 9x = -72/5 x = -72/5 / 9 x = -8/5
Find x for x^2 + 22/3x + 19/3 = 0
x^2 + 22/3x + 19/3 = 0 (x - -1)(x - -19/3) = 0 x - -1 = 0 or x - -19/3 = 0 x = -1 x = -19/3
Find x in x^2 + 76/45x - 1/5 = 0
x^2 + 76/45x - 1/5 = 0 (x - -9/5)(x - 1/9) = 0 x - -9/5 = 0 or x - 1/9 = 0 x = -9/5 x = 1/9
What value of x satisfies x^3 - 21/2x^2 + 67/2x - 30 = 0
x^3 - 21/2x^2 + 67/2x - 30 = 0 (x - 3/2)(x - 5)(x - 4) = 0 x - 3/2 = 0 x - 5 = 0 x - 4 = 0 x = 3/2 x = 5 x = 4
What value of x satisfies 4x + 38/3 = 0
4x + 38/3 = 0 4x = -38/3 x = -38/3 / 4 x = -19/6
Solve the equation 10x - 10 = 0
10x - 10 = 0 10x = 10 x = 10 / 10 x = 1
Determine x in 9x + 6 = 0
9x + 6 = 0 9x = -6 x = -6 / 9 x = -2/3
Solve quickly: 2x - 19/3 = 0
2x - 19/3 = 0 2x = 19/3 x = 19/3 / 2 x = 19/6
Solve the system: 7x + 5y = -313/6 9x + 9y = -123/2
7x + 5y = -313/6 9x + 9y = -123/2 Using elimination 9*(7x + 5y = -313/6) 7*(9x + 9y = -123/2) 63x + 45y = -939/2 63x + 63y = -861/2 Subtract equations -18y = -39 y = -39/-18 y = 13/6 Substitute y 7x + 5(13/6) = -313/6 7x = -63 x = -63/7 x = -9
Solve quickly: 5x + 55/7 = 0
5x + 55/7 = 0 5x = -55/7 x = -55/7 / 5 x = -11/7
Solve the system: 10x + 6y = 230/3 8x + 9y = 247/3
10x + 6y = 230/3 8x + 9y = 247/3 Using elimination 8*(10x + 6y = 230/3) 10*(8x + 9y = 247/3) 80x + 48y = 1840/3 80x + 90y = 2470/3 Subtract equations -42y = -210 y = -210/-42 y = 5 Substitute y 10x + 6(5) = 230/3 10x = 140/3 x = 140/3/10 x = 14/3
Compute the solution of 4x + 4/9 = 0
4x + 4/9 = 0 4x = -4/9 x = -4/9 / 4 x = -1/9
Find the solution to 3x + 57 = 0
3x + 57 = 0 3x = -57 x = -57 / 3 x = -19
Determine x in x^2 - 1x - 11/100 = 0
x^2 - 1x - 11/100 = 0 (x - 11/10)(x - -1/10) = 0 x - 11/10 = 0 or x - -1/10 = 0 x = 11/10 x = -1/10
Find x in x^3 - 77/6x^2 + 35/2x + 325/3 = 0
x^3 - 77/6x^2 + 35/2x + 325/3 = 0 (x - 10)(x - 5)(x - -13/6) = 0 x - 10 = 0 x - 5 = 0 x - -13/6 = 0 x = 10 x = 5 x = -13/6
Compute the solution of x^2 - 89/18x + 2 = 0
x^2 - 89/18x + 2 = 0 (x - 4/9)(x - 9/2) = 0 x - 4/9 = 0 or x - 9/2 = 0 x = 4/9 x = 9/2
Determine x in x^2 - 16 = 0
x^2 - 16 = 0 (x - 4)(x - -4) = 0 x - 4 = 0 or x - -4 = 0 x = 4 x = -4
Compute the solution of x^2 + 3x + 2 = 0
x^2 + 3x + 2 = 0 (x - -2)(x - -1) = 0 x - -2 = 0 or x - -1 = 0 x = -2 x = -1
Determine x in x^2 + 11/4x - 39/2 = 0
x^2 + 11/4x - 39/2 = 0 (x - 13/4)(x - -6) = 0 x - 13/4 = 0 or x - -6 = 0 x = 13/4 x = -6
Find the solution to 7x + 2 = 0
7x + 2 = 0 7x = -2 x = -2 / 7 x = -2/7
Find x in x^3 - 11/42x^2 - 5/2x + 25/21 = 0
x^3 - 11/42x^2 - 5/2x + 25/21 = 0 (x - 1/2)(x - 10/7)(x - -5/3) = 0 x - 1/2 = 0 x - 10/7 = 0 x - -5/3 = 0 x = 1/2 x = 10/7 x = -5/3
Solve quickly: x^2 - 27/4x + 19/2 = 0
x^2 - 27/4x + 19/2 = 0 (x - 19/4)(x - 2) = 0 x - 19/4 = 0 or x - 2 = 0 x = 19/4 x = 2
Find x for x^3 - 47/12x^2 + 19/24x + 11/24 = 0
x^3 - 47/12x^2 + 19/24x + 11/24 = 0 (x - 11/3)(x - 1/2)(x - -1/4) = 0 x - 11/3 = 0 x - 1/2 = 0 x - -1/4 = 0 x = 11/3 x = 1/2 x = -1/4
Determine x in x^2 - 67/18x + 10/3 = 0
x^2 - 67/18x + 10/3 = 0 (x - 3/2)(x - 20/9) = 0 x - 3/2 = 0 or x - 20/9 = 0 x = 3/2 x = 20/9
Find x and y such that 5x + 4y = 19 10x + 10y = 42
5x + 4y = 19 10x + 10y = 42 Using elimination 10*(5x + 4y = 19) 5*(10x + 10y = 42) 50x + 40y = 190 50x + 50y = 210 Subtract equations -10y = -20 y = -20/-10 y = 2 Substitute y 5x + 4(2) = 19 5x = 11 x = 11/5 x = 11/5
Find x in x^3 + 13/2x^2 + 1/2x - 35 = 0
x^3 + 13/2x^2 + 1/2x - 35 = 0 (x - -5)(x - 2)(x - -7/2) = 0 x - -5 = 0 x - 2 = 0 x - -7/2 = 0 x = -5 x = 2 x = -7/2
Determine x in 10x + 13 = 0
10x + 13 = 0 10x = -13 x = -13 / 10 x = -13/10
Solve quickly: x^3 + 106/15x^2 + 312/25x + 448/75 = 0
x^3 + 106/15x^2 + 312/25x + 448/75 = 0 (x - -8/5)(x - -14/3)(x - -4/5) = 0 x - -8/5 = 0 x - -14/3 = 0 x - -4/5 = 0 x = -8/5 x = -14/3 x = -4/5
Compute the solution of 3x - 17 = 0
3x - 17 = 0 3x = 17 x = 17 / 3 x = 17/3
Compute the solution of 1x + 13/6 = 0
1x + 13/6 = 0 1x = -13/6 x = -13/6 / 1 x = -13/6
Find x in x^3 + 33/14x^2 - 731/350x - 66/35 = 0
x^3 + 33/14x^2 - 731/350x - 66/35 = 0 (x - -20/7)(x - -3/5)(x - 11/10) = 0 x - -20/7 = 0 x - -3/5 = 0 x - 11/10 = 0 x = -20/7 x = -3/5 x = 11/10
Find x for x^3 - 17/3x^2 - 249x - 247/3 = 0
x^3 - 17/3x^2 - 249x - 247/3 = 0 (x - -13)(x - 19)(x - -1/3) = 0 x - -13 = 0 x - 19 = 0 x - -1/3 = 0 x = -13 x = 19 x = -1/3
Solve the equations: 9x + 6y = 126 8x + 7y = 112
9x + 6y = 126 8x + 7y = 112 Using elimination 8*(9x + 6y = 126) 9*(8x + 7y = 112) 72x + 48y = 1008 72x + 63y = 1008 Subtract equations -15y = 0 y = 0/-15 y = 0 Substitute y 9x + 6(0) = 126 9x = 126 x = 126/9 x = 14
Find the solution to 3x + 24/5 = 0
3x + 24/5 = 0 3x = -24/5 x = -24/5 / 3 x = -8/5
Find x in 6x - 39 = 0
6x - 39 = 0 6x = 39 x = 39 / 6 x = 13/2
Find x and y such that 5x + 1y = -14/9 10x + 10y = -340/9
5x + 1y = -14/9 10x + 10y = -340/9 Using elimination 10*(5x + 1y = -14/9) 5*(10x + 10y = -340/9) 50x + 10y = -140/9 50x + 50y = -1700/9 Subtract equations -40y = 520/3 y = 520/3/-40 y = -13/3 Substitute y 5x + 1(-13/3) = -14/9 5x = 25/9 x = 25/9/5 x = 5/9
Solve the equations: 1x + 10y = -22 7x + 9y = -221/5
1x + 10y = -22 7x + 9y = -221/5 Using elimination 7*(1x + 10y = -22) 1*(7x + 9y = -221/5) 7x + 70y = -154 7x + 9y = -221/5 Subtract equations 61y = -549/5 y = -549/5/61 y = -9/5 Substitute y 1x + 10(-9/5) = -22 1x = -4 x = -4/1 x = -4
Solve the equations: 3x + 3y = -15/2 9x + 5y = -69/2
3x + 3y = -15/2 9x + 5y = -69/2 Using elimination 9*(3x + 3y = -15/2) 3*(9x + 5y = -69/2) 27x + 27y = -135/2 27x + 15y = -207/2 Subtract equations 12y = 36 y = 36/12 y = 3 Substitute y 3x + 3(3) = -15/2 3x = -33/2 x = -33/2/3 x = -11/2
Solve the equation x^3 - 7/3x^2 - 20/3x = 0
x^3 - 7/3x^2 - 20/3x = 0 (x - 4)(x - -5/3)(x - 0) = 0 x - 4 = 0 x - -5/3 = 0 x - 0 = 0 x = 4 x = -5/3 x = 0
Solve the equation x^2 + 63/4x - 4 = 0
x^2 + 63/4x - 4 = 0 (x - 1/4)(x - -16) = 0 x - 1/4 = 0 or x - -16 = 0 x = 1/4 x = -16
Determine x in x^2 + 19/10x = 0
x^2 + 19/10x = 0 (x - 0)(x - -19/10) = 0 x - 0 = 0 or x - -19/10 = 0 x = 0 x = -19/10
Solve x^3 + 147/20x^2 - 128/5x + 9 = 0
x^3 + 147/20x^2 - 128/5x + 9 = 0 (x - 2/5)(x - -10)(x - 9/4) = 0 x - 2/5 = 0 x - -10 = 0 x - 9/4 = 0 x = 2/5 x = -10 x = 9/4
Solve the system: 2x + 9y = 0 4x + 2y = 0
2x + 9y = 0 4x + 2y = 0 Using elimination 4*(2x + 9y = 0) 2*(4x + 2y = 0) 8x + 36y = 0 8x + 4y = 0 Subtract equations 32y = 0 y = 0/32 y = 0 Substitute y 2x + 9(0) = 0 2x = 0 x = 0/2 x = 0
Solve the equation x^3 + 8x^2 + 13x + 6 = 0
x^3 + 8x^2 + 13x + 6 = 0 (x - -1)(x - -6)(x - -1) = 0 x - -1 = 0 x - -6 = 0 x - -1 = 0 x = -1 x = -6 x = -1
Solve the equation 1x - 1/3 = 0
1x - 1/3 = 0 1x = 1/3 x = 1/3 / 1 x = 1/3
Solve x^2 - 324/49 = 0
x^2 - 324/49 = 0 (x - -18/7)(x - 18/7) = 0 x - -18/7 = 0 or x - 18/7 = 0 x = -18/7 x = 18/7
Compute the solution of 9x + 9/4 = 0
9x + 9/4 = 0 9x = -9/4 x = -9/4 / 9 x = -1/4
Find the solution to x^2 + 53/36x - 5/3 = 0
x^2 + 53/36x - 5/3 = 0 (x - 3/4)(x - -20/9) = 0 x - 3/4 = 0 or x - -20/9 = 0 x = 3/4 x = -20/9
Determine x in x^2 + 13/3x - 42 = 0
x^2 + 13/3x - 42 = 0 (x - 14/3)(x - -9) = 0 x - 14/3 = 0 or x - -9 = 0 x = 14/3 x = -9
Solve the equation x^2 + 13/18x - 7/6 = 0
x^2 + 13/18x - 7/6 = 0 (x - -3/2)(x - 7/9) = 0 x - -3/2 = 0 or x - 7/9 = 0 x = -3/2 x = 7/9
Compute the solution of x^3 + 1/3x^2 - 110/3x - 200/3 = 0
x^3 + 1/3x^2 - 110/3x - 200/3 = 0 (x - -2)(x - 20/3)(x - -5) = 0 x - -2 = 0 x - 20/3 = 0 x - -5 = 0 x = -2 x = 20/3 x = -5