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7
If each item costs -10 dollars and the total cost is -130, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
13
What is 320 ÷ 16?
Divide evenly.
Divide 320 by 16.
20
Solve: 10x + -10 < 110
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 12
Solve for x: 11x + -16 = -126
Solve the linear equation.
Subtract b from both sides, then divide by a.
-10
What is 25 + 232?
Add the two numbers.
Add 25 and 232.
257
What is -9 × -53?
Multiply the numbers.
Multiply -9 by -53.
477
Simplify -70/10
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-7
What is -231 - 63?
Subtract the second number from the first.
Subtract 63 from -231.
-294
If each item costs 16 dollars and the total cost is -288, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-18
Solve for x: 9x + 4 = -167
Solve the linear equation.
Subtract b from both sides, then divide by a.
-19
What is 217 + 239?
Add the two numbers.
Add 217 and 239.
456
Solve: -8x + -10 < 54
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < -8
What is -28 ÷ -14?
Divide evenly.
Divide -28 by -14.
2
Solve: 3x + 3 > -27
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -10
What is 2 × 37?
Multiply the numbers.
Multiply 2 by 37.
74
What is -66 ÷ 22?
Divide evenly.
Divide -66 by 22.
-3
Simplify 168/14
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
12
What is 142 - -149?
Subtract the second number from the first.
Subtract -149 from 142.
291
What is -30 ÷ 2?
Divide evenly.
Divide -30 by 2.
-15
Solve for x: 3(x + 11) = 51
Solve a two-step equation.
Divide both sides by a, then subtract b.
6
Simplify 77/7
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
11
What is 103 - 62?
Subtract the second number from the first.
Subtract 62 from 103.
41
What is -25 - 178?
Subtract the second number from the first.
Subtract 178 from -25.
-203
If each item costs 5 dollars and the total cost is 50, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
10
What is -294 - 227?
Subtract the second number from the first.
Subtract 227 from -294.
-521
What is 189 ÷ 27?
Divide evenly.
Divide 189 by 27.
7
Solve for x: -2x + 11 = -29
Solve the linear equation.
Subtract b from both sides, then divide by a.
20
Solve for x: -11x + 9 = -134
Solve the linear equation.
Subtract b from both sides, then divide by a.
13
What is 120 ÷ -10?
Divide evenly.
Divide 120 by -10.
-12
If each item costs -10 dollars and the total cost is 110, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-11
Solve for x: -3x + -13 = 35
Solve the linear equation.
Subtract b from both sides, then divide by a.
-16
Solve: -7x + 6 ≤ -85
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ 13
If each item costs 0 dollars and the total cost is 0, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-14
What is 21 ÷ -7?
Divide evenly.
Divide 21 by -7.
-3
Solve: -3x + -16 > 32
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -16
What is -1^2?
Evaluate the integer exponent.
Multiply -1 by itself 2 times (0th power = 1).
1
Solve for x: -7(x + 12) = -154
Solve a two-step equation.
Divide both sides by a, then subtract b.
10
What is -197 - 178?
Subtract the second number from the first.
Subtract 178 from -197.
-375
Solve for x: 1x + -25 = -42
Solve the linear equation.
Subtract b from both sides, then divide by a.
-17
What is -133 - -151?
Subtract the second number from the first.
Subtract -151 from -133.
18
Solve: 10x + 5 ≥ -175
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ -18
What is -56 ÷ -4?
Divide evenly.
Divide -56 by -4.
14
What is 5^3?
Evaluate the integer exponent.
Multiply 5 by itself 3 times (0th power = 1).
125
What is -205 + 79?
Add the two numbers.
Add -205 and 79.
-126
Solve for x: -7x + 25 = 53
Solve the linear equation.
Subtract b from both sides, then divide by a.
-4
What is 58 × 45?
Multiply the numbers.
Multiply 58 by 45.
2610
What is -22 - 45?
Subtract the second number from the first.
Subtract 45 from -22.
-67
What is 30 × 4?
Multiply the numbers.
Multiply 30 by 4.
120
If each item costs 13 dollars and the total cost is -221, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-17
What is 19 × 11?
Multiply the numbers.
Multiply 19 by 11.
209
Simplify 80/16
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
5
Simplify -99/9
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-11
Simplify 48/6
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
8
Simplify -36/3
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-12
Simplify 15/5
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
3
Simplify 40/8
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
5
What is 23 × -46?
Multiply the numbers.
Multiply 23 by -46.
-1058
Simplify -72/12
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-6
Solve for x: -1(x + -13) = 3
Solve a two-step equation.
Divide both sides by a, then subtract b.
10
What is -1 × -23?
Multiply the numbers.
Multiply -1 by -23.
23
Solve: -8x + 2 > -150
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > 19
What is 8 × -26?
Multiply the numbers.
Multiply 8 by -26.
-208
Solve for x: 11x + 29 = 227
Solve the linear equation.
Subtract b from both sides, then divide by a.
18
If each item costs 12 dollars and the total cost is 288, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
24
What is -2^1?
Evaluate the integer exponent.
Multiply -2 by itself 1 times (0th power = 1).
-2
Solve for x: -5(x + 10) = -40
Solve a two-step equation.
Divide both sides by a, then subtract b.
-2
What is 256 - -227?
Subtract the second number from the first.
Subtract -227 from 256.
483
What is -76 ÷ -19?
Divide evenly.
Divide -76 by -19.
4
What is 164 - -282?
Subtract the second number from the first.
Subtract -282 from 164.
446
If each item costs 18 dollars and the total cost is 360, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
20
What is -255 + 67?
Add the two numbers.
Add -255 and 67.
-188
If each item costs 13 dollars and the total cost is 156, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
12
What is -283 + -76?
Add the two numbers.
Add -283 and -76.
-359
Solve for x: -7x + -24 = -94
Solve the linear equation.
Subtract b from both sides, then divide by a.
10
What is -1^2?
Evaluate the integer exponent.
Multiply -1 by itself 2 times (0th power = 1).
1
Solve for x: -2(x + 11) = -8
Solve a two-step equation.
Divide both sides by a, then subtract b.
-7
Solve: 7x + -6 ≥ 29
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 5
What is -8^2?
Evaluate the integer exponent.
Multiply -8 by itself 2 times (0th power = 1).
64
If each item costs 17 dollars and the total cost is 408, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
24
What is 36 × -50?
Multiply the numbers.
Multiply 36 by -50.
-1800
Simplify 36/6
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
6
What is -229 - -174?
Subtract the second number from the first.
Subtract -174 from -229.
-55
What is -44 × -24?
Multiply the numbers.
Multiply -44 by -24.
1056
Solve for x: 5(x + -9) = -35
Solve a two-step equation.
Divide both sides by a, then subtract b.
2
What is 37 × -13?
Multiply the numbers.
Multiply 37 by -13.
-481
What is 480 ÷ -30?
Divide evenly.
Divide 480 by -30.
-16
What is -1^1?
Evaluate the integer exponent.
Multiply -1 by itself 1 times (0th power = 1).
-1
Solve for x: -4x + -7 = 49
Solve the linear equation.
Subtract b from both sides, then divide by a.
-14
Solve for x: 9x + 3 = -87
Solve the linear equation.
Subtract b from both sides, then divide by a.
-10
If each item costs 10 dollars and the total cost is 290, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
29
Simplify 24/12
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
2
What is 2^5?
Evaluate the integer exponent.
Multiply 2 by itself 5 times (0th power = 1).
32
What is -24 × 23?
Multiply the numbers.
Multiply -24 by 23.
-552
Simplify -16/16
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-1
What is 16 ÷ 8?
Divide evenly.
Divide 16 by 8.
2
What is -269 + -210?
Add the two numbers.
Add -269 and -210.
-479
What is -4^5?
Evaluate the integer exponent.
Multiply -4 by itself 5 times (0th power = 1).
-1024
What is -202 + 209?
Add the two numbers.
Add -202 and 209.
7
If each item costs -6 dollars and the total cost is 90, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-15
Solve for x: 9x + 5 = -58
Solve the linear equation.
Subtract b from both sides, then divide by a.
-7