One and Two Step Equations

Front

What is a one-step equation?

Back

An equation that can be solved in one step, typically by performing a single operation (addition, subtraction, multiplication, or division) to isolate the variable.

Front

What is a two-step equation?

Back

An equation that requires two steps to solve, usually involving two operations to isolate the variable.

Front

Back

Divide both sides by 4 to isolate z.

Front

Back

n=6.

Front

Back

s=34.

Front

Back

Add 2x to both sides and then subtract 35 from both sides.

Front

Back

t=17.

Front

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

Back

To manipulate the equation so that the variable is on one side and all other terms are on the opposite side.

Front

Back

Subtract 5 from both sides.

Front

Back

x=4.