Solving Equations Practice Problems

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inverse operation of multiplication

Division

balance

Equal weight

equation

Uses an equal sign to show that two expressions are equal

Distribute 4

What is the final step to solve 4(3x + 2) = 28 ?

Distribute 11

What is the first step to solve 11(5 + 4x) = 55 ?

Subtract 4 to both sides

What is the first step to solve 4 + 5x = 19 ?

Distribute 4

What is the first step to solve 4(3x + 2) = 28 ?

Add 3 to both sides.

What is the first step to solve 8 = n/7 - 3 ?

Add 11 to both sides.

What is the first step to solve 8x - 11 = 34 ?

Distribute 9

What is the first step to solve 9(5x - 4) = 81 ?

Add 7 to both sides.

What is the first step to solve x/4 - 7 = 12 ?

Divide by 5 to both sides.

What is the second step to solve 4 + 5x = 19 ?

Multipy by 7 to both sides.

What is the second step to solve 8 = n/7 - 3 ?

Divide by 8 to both sides.

What is the second step to solve 8x - 11 = 34 ?

Multiply by 4 to both sides.

What is the second step to solve x/4 - 7 = 12 ?

inverse operation of subtraction

addition

inverse operation of division

multiplication

inverse

opposite

inverse operation of addition

subtraction

2 (x + 2) = 2

x = -1

9 (-4x - 29) = 99

x = -10

7 (2 - x) - 5= 30

x = -3

5(x - 6) - 8x = 75

x = -35

12 (-2x - 9) = -12

x = -4

5 (n + 2) = 3n

x = -5

17 (3x + 2) = -272

x = -6

12 (-x + 5) = 144

x = -7

245 = -5 (4x - 17)

x = -8

1+ 4 (2x + 1) = 5

x = 0

5 (7x - 13) = -30

x = 1

-210 = -7 (9x - 60)

x = 10

2 (x + 1) - 6x = - 46

x = 12

3 (5x - 2) + 2 = 26

x = 2

-10 (-4x + 7) = 130

x = 5

5 (5 - x) = -5

x = 6

32

x-7 = 25

-5

3x + 12 = -3

7

3x + 4 = 25

10

3x -30 =0

5

5 - 3x = -10

6

5(x+2) = 40

4

5x - 7 = 13

3

7(x - 4) = - 7

variable

A letter used to represent one or more numbers


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