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12
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7
Simplify 21/3
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
7
Solve: 3x + -15 < 9
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 8
If each item costs 16 dollars and the total cost is 416, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
26
What is -51 × 23?
Multiply the numbers.
Multiply -51 by 23.
-1173
If each item costs 3 dollars and the total cost is 0, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
0
What is -272 - 218?
Subtract the second number from the first.
Subtract 218 from -272.
-490
What is -254 - 187?
Subtract the second number from the first.
Subtract 187 from -254.
-441
What is -39 × -29?
Multiply the numbers.
Multiply -39 by -29.
1131
Solve for x: -10x + 23 = 73
Solve the linear equation.
Subtract b from both sides, then divide by a.
-5
Simplify -13/13
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-1
Simplify 144/16
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
9
What is -24 × 53?
Multiply the numbers.
Multiply -24 by 53.
-1272
What is -204 - 264?
Subtract the second number from the first.
Subtract 264 from -204.
-468
Solve for x: -3x + 16 = 70
Solve the linear equation.
Subtract b from both sides, then divide by a.
-18
What is -1^4?
Evaluate the integer exponent.
Multiply -1 by itself 4 times (0th power = 1).
1
Solve: 4x + 9 < 85
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 19
Simplify -56/14
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-4
What is -53 × 5?
Multiply the numbers.
Multiply -53 by 5.
-265
Solve: -1x + 3 > 14
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -11
What is 66 ÷ 11?
Divide evenly.
Divide 66 by 11.
6
What is -210 ÷ -30?
Divide evenly.
Divide -210 by -30.
7
What is 74 + -218?
Add the two numbers.
Add 74 and -218.
-144
If each item costs 16 dollars and the total cost is -80, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-5
Solve: -10x + 3 > 193
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -19
What is 7^1?
Evaluate the integer exponent.
Multiply 7 by itself 1 times (0th power = 1).
7
Solve for x: -12x + 18 = 174
Solve the linear equation.
Subtract b from both sides, then divide by a.
-13
What is 279 + 36?
Add the two numbers.
Add 279 and 36.
315
Solve for x: 5x + -25 = -125
Solve the linear equation.
Subtract b from both sides, then divide by a.
-20
What is 84 + 217?
Add the two numbers.
Add 84 and 217.
301
What is -41 + 61?
Add the two numbers.
Add -41 and 61.
20
What is -2 × -4?
Multiply the numbers.
Multiply -2 by -4.
8
What is 151 + -151?
Add the two numbers.
Add 151 and -151.
0
What is -278 - 284?
Subtract the second number from the first.
Subtract 284 from -278.
-562
What is -133 + -293?
Add the two numbers.
Add -133 and -293.
-426
If each item costs 3 dollars and the total cost is -33, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-11
Solve for x: -7x + 14 = 0
Solve the linear equation.
Subtract b from both sides, then divide by a.
2
What is -136 - -257?
Subtract the second number from the first.
Subtract -257 from -136.
121
Solve for x: -10x + 30 = 60
Solve the linear equation.
Subtract b from both sides, then divide by a.
-3
Simplify -4/1
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-4
What is 190 ÷ -19?
Divide evenly.
Divide 190 by -19.
-10
Simplify 60/12
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
5
What is -480 ÷ -30?
Divide evenly.
Divide -480 by -30.
16
What is 4 - -8?
Subtract the second number from the first.
Subtract -8 from 4.
12
What is 7 + 198?
Add the two numbers.
Add 7 and 198.
205
What is -10 × -4?
Multiply the numbers.
Multiply -10 by -4.
40
Solve: -6x + 4 > -38
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > 7
If each item costs 4 dollars and the total cost is 64, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
16
What is 211 + -125?
Add the two numbers.
Add 211 and -125.
86
Solve for x: -10x + -27 = 73
Solve the linear equation.
Subtract b from both sides, then divide by a.
-10
What is 30 × -16?
Multiply the numbers.
Multiply 30 by -16.
-480
If each item costs -4 dollars and the total cost is 64, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-16
What is 11 × -51?
Multiply the numbers.
Multiply 11 by -51.
-561
Simplify -144/16
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-9
What is 37 + -4?
Add the two numbers.
Add 37 and -4.
33
Solve: 1x + 11 > 9
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -2
Solve for x: -2(x + 0) = -2
Solve a two-step equation.
Divide both sides by a, then subtract b.
1
Solve for x: 5(x + 14) = 125
Solve a two-step equation.
Divide both sides by a, then subtract b.
11
Solve for x: -6(x + 15) = -18
Solve a two-step equation.
Divide both sides by a, then subtract b.
-12
If each item costs 13 dollars and the total cost is -117, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-9
Solve for x: -1(x + 5) = -20
Solve a two-step equation.
Divide both sides by a, then subtract b.
15
Solve for x: -9x + -28 = -172
Solve the linear equation.
Subtract b from both sides, then divide by a.
16
What is 8^2?
Evaluate the integer exponent.
Multiply 8 by itself 2 times (0th power = 1).
64
What is 12 × -4?
Multiply the numbers.
Multiply 12 by -4.
-48
Solve for x: 3x + 20 = 26
Solve the linear equation.
Subtract b from both sides, then divide by a.
2
If each item costs 15 dollars and the total cost is -105, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-7
What is -251 + 181?
Add the two numbers.
Add -251 and 181.
-70
What is 177 + 94?
Add the two numbers.
Add 177 and 94.
271
What is 185 - -256?
Subtract the second number from the first.
Subtract -256 from 185.
441
What is 219 - 37?
Subtract the second number from the first.
Subtract 37 from 219.
182
Solve for x: 7(x + -12) = -14
Solve a two-step equation.
Divide both sides by a, then subtract b.
10
If each item costs 1 dollars and the total cost is -16, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-16
What is 6^3?
Evaluate the integer exponent.
Multiply 6 by itself 3 times (0th power = 1).
216
Simplify 49/7
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
7
Solve for x: 5(x + -10) = 10
Solve a two-step equation.
Divide both sides by a, then subtract b.
12
Solve for x: 9x + -28 = 125
Solve the linear equation.
Subtract b from both sides, then divide by a.
17
Simplify -8/8
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-1
If each item costs 19 dollars and the total cost is 171, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
9
What is 99 ÷ 9?
Divide evenly.
Divide 99 by 9.
11
Simplify 80/16
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
5
If each item costs 5 dollars and the total cost is 25, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
5
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.
10
Simplify 28/7
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
4
What is -3^2?
Evaluate the integer exponent.
Multiply -3 by itself 2 times (0th power = 1).
9
What is -152 + -96?
Add the two numbers.
Add -152 and -96.
-248
Solve: -8x + -4 ≤ -36
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ 4
Solve: -1x + -20 > -14
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -6
Solve: -8x + 18 ≤ 138
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ -15
Solve for x: -6(x + 3) = -36
Solve a two-step equation.
Divide both sides by a, then subtract b.
3
If each item costs 2 dollars and the total cost is 50, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
25
Solve: -6x + 1 > 19
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -3
What is -13 × 7?
Multiply the numbers.
Multiply -13 by 7.
-91
What is -214 - -112?
Subtract the second number from the first.
Subtract -112 from -214.
-102
Simplify 27/9
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
3
What is 570 ÷ -30?
Divide evenly.
Divide 570 by -30.
-19
What is -4^4?
Evaluate the integer exponent.
Multiply -4 by itself 4 times (0th power = 1).
256
What is 192 ÷ 24?
Divide evenly.
Divide 192 by 24.
8
Solve: -6x + -13 ≥ -133
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 20
What is -24 × 34?
Multiply the numbers.
Multiply -24 by 34.
-816
Simplify -90/15
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-6
What is 28 + 145?
Add the two numbers.
Add 28 and 145.
173