One Step Equations (Addition and Subtraction)

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step, typically involving addition or subtraction.

Front

Solve for z: 6 + z = 14

Back

z = 8

Front

What is the inverse operation of addition?

Back

Subtraction is the inverse operation of addition.

Front

Solve for b: b - 4 = 9

Back

b = 13

Front

What does it mean to isolate a variable?

Back

To isolate a variable means to get the variable alone on one side of the equation.

Front

Solve for x: 20 = x - 3

Back

x = 23

Front

What is the inverse operation of subtraction?

Back

Addition is the inverse operation of subtraction.

Front

Solve for y: y - 6 = 5

Back

y = 11

Front

What is the first step to solve the equation x - 3 = 12?

Back

Add 3 to both sides of the equation.

Front

Solve for x: x - 3 = 12

Back

x = 15