Solving Equations

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What is the first step to solve 8x - 11 = 37 ?

Add 11 to both sides

What is the first step to solve 11 = n/7 - 3 ?

Add 3 to both sides.

What is the first step to solve x/4 - 8 = 12 ?

Add 7 to both sides.

What is the first step to solve 11(5 + 4x) = -33 ?

Distribute 11

What is the first step to solve 4(3x + 2) = 32 ?

Distribute 4

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

Distribute 9

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

Divide by 5 to both sides.

What is the second step to solve 8x - 11 = 37 ?

Divide by 8 to both sides.

What is the final step to solve 4(3x + 2) = 32 ?

Dividy by 12 to both sides.

inverse operation of multiplication

Division

What is the second step to solve x/4 - 8 = 12 ?

Multiply by 4 to both sides.

What is the second step to solve 11 = n/7 - 3 ?

Multiply by 7 to both sides.

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

Subtract 4 to both sides.

inverse operation of subtraction

addition

Uses an equal sign to show that two expressions are equal

equation

inverse operation of division

multiplication

inverse

opposite

inverse operation of addition

subtraction

A letter used to represent one or more numbers

variable

2 (x + 2) = 2

x = -1

9 (-4x - 29) = 99

x = -10

2x + 9 = x - 4

x = -13

3x = 2 (7 + 5x)

x = -2

4x + 5 = -2x -7

x = -2

7 (2 - x) - 5= 30

x = -3

5 (x - 6) = 3 + 8 (x + 9)

x = -35

-12 = 12 (-2x - 9)

x = -4

3x + 12 = -3

x = -5

5 (n + 2) = 3n

x = -5

17 (3x + 2) = -272

x = -6

144 = 12 (-x + 5)

x = -7

245 = -5 (4x - 17)

x = -8

1+ 4 (2x + 1) = 5

x = 0

3x - 7 = 5x - 9

x = 1

5 (7x - 13) = -30

x = 1

-210 = -7 (9x - 60)

x = 10

0 = 3x -30

x = 10

2 (x + 1) = 6x - 46

x = 12

12x - 9 = 2x + 11

x = 2

3 (5x - 2) + 2 = 26

x = 2

7(x - 4) = - 7

x = 3

x + 3 = 3 (11 - 3x)

x = 3

25 = x- 7

x = 32

2x - 4 = -4 (x - 5)

x = 4

5x - 7 = 13

x = 4

-10 (-4x + 7) = 130

x = 5

5 - 3x = -10

x = 5

40 = 5(x+2)

x = 6

5 (5 - x) = -5

x = 6

2 (3x + 1) = 7x - 5

x = 7

3x + 4 = 25

x = 7


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