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7
If each item costs 5 dollars and the total cost is 0, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
0
Solve for x: -4(x + -9) = 24
Solve a two-step equation.
Divide both sides by a, then subtract b.
3
Solve for x: 5(x + 9) = -25
Solve a two-step equation.
Divide both sides by a, then subtract b.
-14
Solve for x: -4x + 13 = 61
Solve the linear equation.
Subtract b from both sides, then divide by a.
-12
Solve for x: 1x + -17 = -33
Solve the linear equation.
Subtract b from both sides, then divide by a.
-16
What is -93 + 103?
Add the two numbers.
Add -93 and 103.
10
What is 89 + 104?
Add the two numbers.
Add 89 and 104.
193
Solve for x: -1x + -24 = -19
Solve the linear equation.
Subtract b from both sides, then divide by a.
-5
What is 54 × -41?
Multiply the numbers.
Multiply 54 by -41.
-2214
What is -57 × -25?
Multiply the numbers.
Multiply -57 by -25.
1425
What is -124 - -54?
Subtract the second number from the first.
Subtract -54 from -124.
-70
Solve: 8x + 3 < 11
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 1
What is 45 ÷ -9?
Divide evenly.
Divide 45 by -9.
-5
What is 187 + 214?
Add the two numbers.
Add 187 and 214.
401
What is -52 × 60?
Multiply the numbers.
Multiply -52 by 60.
-3120
Simplify -25/5
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-5
Solve: -7x + -7 ≤ -98
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ 13
What is -268 + -175?
Add the two numbers.
Add -268 and -175.
-443
Simplify 117/13
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
9
What is -8 × 28?
Multiply the numbers.
Multiply -8 by 28.
-224
Solve: -1x + 18 ≥ 29
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ -11
Solve: -4x + 6 > 42
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -9
What is -4^5?
Evaluate the integer exponent.
Multiply -4 by itself 5 times (0th power = 1).
-1024
What is -7^1?
Evaluate the integer exponent.
Multiply -7 by itself 1 times (0th power = 1).
-7
What is -50 + 151?
Add the two numbers.
Add -50 and 151.
101
What is -216 - 42?
Subtract the second number from the first.
Subtract 42 from -216.
-258
What is -105 - -249?
Subtract the second number from the first.
Subtract -249 from -105.
144
What is -7^5?
Evaluate the integer exponent.
Multiply -7 by itself 5 times (0th power = 1).
-16807
Simplify -35/7
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-5
Solve: -3x + -10 > -43
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > 11
Simplify -7/7
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-1
What is -7 × -57?
Multiply the numbers.
Multiply -7 by -57.
399
Simplify -27/3
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-9
What is 7^0?
Evaluate the integer exponent.
Multiply 7 by itself 0 times (0th power = 1).
1
Solve for x: -8(x + -3) = 128
Solve a two-step equation.
Divide both sides by a, then subtract b.
-13
Solve for x: -2(x + 1) = -22
Solve a two-step equation.
Divide both sides by a, then subtract b.
10
What is 56 - 246?
Subtract the second number from the first.
Subtract 246 from 56.
-190
Solve: 6x + -2 > -80
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -13
What is 9 × -43?
Multiply the numbers.
Multiply 9 by -43.
-387
Solve: 8x + -15 ≤ 81
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ 12
What is 273 - -205?
Subtract the second number from the first.
Subtract -205 from 273.
478
Solve for x: 7(x + 12) = 70
Solve a two-step equation.
Divide both sides by a, then subtract b.
-2
Solve for x: 1(x + 8) = 2
Solve a two-step equation.
Divide both sides by a, then subtract b.
-6
Solve for x: -12x + -12 = 144
Solve the linear equation.
Subtract b from both sides, then divide by a.
-13
What is -101 + -237?
Add the two numbers.
Add -101 and -237.
-338
Solve for x: 5(x + 10) = -15
Solve a two-step equation.
Divide both sides by a, then subtract b.
-13
Solve for x: 4(x + -1) = 12
Solve a two-step equation.
Divide both sides by a, then subtract b.
4
What is -117 - 285?
Subtract the second number from the first.
Subtract 285 from -117.
-402
What is -45 ÷ 3?
Divide evenly.
Divide -45 by 3.
-15
Solve: -9x + 13 ≥ 139
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ -14
What is -8 ÷ -2?
Divide evenly.
Divide -8 by -2.
4
What is 124 + -95?
Add the two numbers.
Add 124 and -95.
29
What is 5^2?
Evaluate the integer exponent.
Multiply 5 by itself 2 times (0th power = 1).
25
What is 54 + -214?
Add the two numbers.
Add 54 and -214.
-160
Solve: 5x + -15 < -15
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 0
If each item costs 10 dollars and the total cost is 70, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
7
What is -11 × 50?
Multiply the numbers.
Multiply -11 by 50.
-550
If each item costs 19 dollars and the total cost is 361, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
19
What is 128 - -251?
Subtract the second number from the first.
Subtract -251 from 128.
379
What is 23 × 20?
Multiply the numbers.
Multiply 23 by 20.
460
What is 212 - 299?
Subtract the second number from the first.
Subtract 299 from 212.
-87
What is 300 + -203?
Add the two numbers.
Add 300 and -203.
97
Solve: 5x + 2 ≤ 82
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ 16
What is -45 × -39?
Multiply the numbers.
Multiply -45 by -39.
1755
Solve for x: -3(x + 8) = -6
Solve a two-step equation.
Divide both sides by a, then subtract b.
-6
Solve for x: -6(x + 0) = 12
Solve a two-step equation.
Divide both sides by a, then subtract b.
-2
What is -22 ÷ 22?
Divide evenly.
Divide -22 by 22.
-1
What is -105 + 70?
Add the two numbers.
Add -105 and 70.
-35
What is 281 + 263?
Add the two numbers.
Add 281 and 263.
544
What is -14 × -29?
Multiply the numbers.
Multiply -14 by -29.
406
Simplify 24/12
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
2
What is 63 - 33?
Subtract the second number from the first.
Subtract 33 from 63.
30
Simplify 48/6
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
8
What is -272 + -5?
Add the two numbers.
Add -272 and -5.
-277
Solve for x: -10x + 22 = 202
Solve the linear equation.
Subtract b from both sides, then divide by a.
-18
Solve: -6x + 10 < 106
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < -16
Solve for x: -4x + -28 = -100
Solve the linear equation.
Subtract b from both sides, then divide by a.
18
Solve: 6x + -17 > -131
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -19
What is -144 ÷ 8?
Divide evenly.
Divide -144 by 8.
-18
What is 6^3?
Evaluate the integer exponent.
Multiply 6 by itself 3 times (0th power = 1).
216
What is 48 ÷ 3?
Divide evenly.
Divide 48 by 3.
16
Solve for x: 11x + -29 = 15
Solve the linear equation.
Subtract b from both sides, then divide by a.
4
Solve for x: -4(x + -14) = 108
Solve a two-step equation.
Divide both sides by a, then subtract b.
-13
If each item costs 5 dollars and the total cost is -90, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-18
Solve for x: 5(x + 14) = 75
Solve a two-step equation.
Divide both sides by a, then subtract b.
1
Simplify 128/16
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
8
Solve for x: -1(x + -14) = 0
Solve a two-step equation.
Divide both sides by a, then subtract b.
14
Simplify -54/9
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-6
What is -18 × -22?
Multiply the numbers.
Multiply -18 by -22.
396
What is 276 + 75?
Add the two numbers.
Add 276 and 75.
351
What is -210 ÷ 30?
Divide evenly.
Divide -210 by 30.
-7
What is 75 - 30?
Subtract the second number from the first.
Subtract 30 from 75.
45
Solve for x: 8(x + 2) = 136
Solve a two-step equation.
Divide both sides by a, then subtract b.
15
If each item costs 8 dollars and the total cost is 152, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
19
If each item costs 4 dollars and the total cost is -52, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-13
What is 201 - 52?
Subtract the second number from the first.
Subtract 52 from 201.
149
What is -163 - 139?
Subtract the second number from the first.
Subtract 139 from -163.
-302
Solve for x: 9x + -26 = -35
Solve the linear equation.
Subtract b from both sides, then divide by a.
-1
Simplify 144/12
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
12
If each item costs 9 dollars and the total cost is 9, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
1