Mid-Chapter 6 Review

Front

Back

n=-7

Front

Back

x=16

Front

Solve x + 12 = 20

Back

x = 8

Front

Solve x - 8 = -5

Back

x = 3

Front

Back

x=3

Front

Back

Subtract 12 from both sides.

Front

What does it mean to isolate the variable in an equation?

Back

To manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

Back

x = 3

Front

What is the inverse operation of addition?

Back

Subtraction.

Front

What is the inverse operation of multiplication?

Back

Division.