One and Two 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 + 4 = 10

Back

x = 6

Front

What is a two-step equation?

Back

An equation that requires two operations to solve.

Front

Solve for x: 2x - 3 = 7

Back

x = 5

Front

What does it mean to isolate the 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 c: 3c + 5 = 23

Back

c = 6

Front

What is the first step to solve the equation: x - 8 = -5?

Back

Add 8 to both sides of the equation.

Front

Solve for x: -5x = 25

Back

x = -5

Front

What is the purpose of checking your solution in an equation?

Back

To verify that the solution satisfies the original equation.

Front

Select the equation that represents: Josiah scored 37 points, which was 5 points more than Alex scored.

Back

k + 5 = 37