One Step Equations

Front

What is the inverse operation of addition?

Back

Subtraction

Front

What is the inverse operation of subtraction?

Back

Addition

Front

How do you isolate a variable in the equation x + 7 = 12?

Back

Subtract 7 from both sides.

Front

What is the solution to the equation x + 8 = 15?

Back

x = 7

Front

Which equation has x = 5 as the solution?

Back

2x = 10

Front

What is the solution to the equation 3 = c - 1?

Back

c = 4

Front

What is the first step to solve the equation x - 4 = 10?

Back

Add 4 to 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

What is the solution to the equation 5x = 25?

Back

x = 5

Front

How do you solve the equation 2x + 3 = 11?

Back

Subtract 3 from both sides, then divide by 2.