Algebra 1 One, Two and Multi-Step Equations

Front

What is a one-step equation?

Back

An equation that can be solved in one operation, such as addition, subtraction, multiplication, or division.

Front

Solve for x: x + 3 = 10

Back

x = 7

Front

What is a two-step equation?

Back

An equation that requires two operations to solve.

Front

Solve for x: 2x - 4 = 10

Back

x = 7

Front

What is a multi-step equation?

Back

An equation that requires more than two operations to solve.

Front

Solve for x: 3(x - 2) + 4 = 10

Back

x = 6

Front

Translate into an equation: The sum of a number and 8 is 15.

Back

n + 8 = 15

Front

What does it mean to isolate a variable?

Back

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

Front

Solve for x: 5x = 25

Back

x = 5

Front

What is the first step in solving the equation x - 7 = 3?

Back

Add 7 to both sides.