Front

To solve a - 4 = 35, you would...

Back

add 4 to both sides.

Front

y + 6 = 20

Back

y = 14.

Front

Isolate the ______ by using opposite operations.

Back

variable.

Front

To solve n + 23 = 65, you would...

Back

subtract 23 from both sides.

Front

x - 10 = 12

Back

x = 22.

Front

What is the first step to solve the equation x + 5 = 12?

Back

Subtract 5 from both sides.

Front

If 3 + x = 10, what is x?

Back

x = 7.

Front

To solve the equation 15 = y - 4, you would...

Back

add 4 to both sides.

Front

What is the opposite operation of addition?

Back

Subtraction.

Front

If a - 7 = 5, what is a?

Back

a = 12.