Solve One-Step (+/-) Equations

Front

In 12 years, James will be 49. How old is he now?

Back

37

Front

x - 62 = 123. How should you show your work to isolate the variable and solve the equation?

Back

Add 62 to each side.

Front

The inverse operation of addition is _______________.

Back

Subtraction

Front

Solve the equation: x - 5.5 = 10.5

Back

x = 16

Front

What is the value of V? V + 23 = 45

Back

V = 22

Front

What is a one-step equation?

Back

An equation that can be solved in one operation.

Front

What is the first step to solve the equation: x + 7 = 15?

Back

Subtract 7 from both sides.

Front

If 5 + x = 12, what is x?

Back

x = 7

Front

What is the solution to the equation: 3x = 12?

Back

x = 4

Front

What operation would you use to solve: x - 9 = 3?

Back

Add 9 to both sides.