One Step Equations

Front

What is the inverse operation of subtraction?

Back

Addition

Front

Solve for x: -5 + x = 50

Back

x = 55

Front

Solve the equation: x + 7 = 12

Back

x = 5

Front

What is the solution for x + 9 = 21?

Back

12

Front

In an equation or inequality, you want to get the variable...

Back

by itself

Front

What is the first step to solve the equation x - 3 = 10?

Back

Add 3 to both sides.

Front

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

Back

To get the variable alone on one side of the equation.

Front

Solve for x: 3x = 12

Back

x = 4

Front

What is the solution for x - 4 = 6?

Back

x = 10

Front

If x + 5 = 15, what is x?

Back

x = 10