One step equations adding and subtracting

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step by performing the same operation on both sides of the equation.

Front

Solve for x: x + 8 = 15

Back

x = 7

Front

Solve for x: x + 5.5 = 10.8

Back

x = 5.3

Front

Solve for x: x - 10 = 40

Back

x = 50

Front

Solve for n: n + 4 = 12

Back

n = 8

Front

Solve for x: x - 7 = 2

Back

x = 9

Front

What operation would you use to isolate x in the equation x + 5 = 12?

Back

You would subtract 5 from both sides of the equation.

Front

What is the inverse operation of addition?

Back

Subtraction is the inverse operation of addition.

Front

What is the inverse operation of subtraction?

Back

Addition is the inverse operation of subtraction.

Front

If x + 3 = 10, what is x?

Back

x = 7