1 & 2 Step Equations

Front

What is a one-step equation?

Back

An equation that can be solved in a single step, typically involving addition, subtraction, multiplication, or division.

Front

Solve for x: x + 5 = 7

Back

x = 2

Front

What is a two-step equation?

Back

An equation that requires two steps to solve, usually involving both addition/subtraction and multiplication/division.

Front

Solve for m: 10 - m = -3

Back

m = 13

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 opposite side.

Front

Solve for w: -2w + 7 = 9w - 4

Back

w = 1

Front

What is the first step in solving the equation 4g = 36?

Back

Divide both sides by 4.

Front

Solve for g: 4g = 36

Back

g = 9

Front

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

Back

To verify that the solution satisfies the original equation.

Front

Solve for g: 3g + 5 = 20

Back

g = 5