Solving Two-Step Equations

Front

First step in solving the equation: 3x - 5 = 20

Back

Add 5 to both sides

Front

9x - 7 = -7

Back

0

Front

What is the first step to complete when solving this equation?
10 - 3y = 4

Back

Subtract 10

Front

The goal of solving two-step equations is to:

Back

Find the value of the variable

Front

6 - 3a = 21

Back

a = -5

Front

-3a + 8 = 14

Back

a = -2

Front

What is the first step to solve this equation:
11 - 3x = 44
Options: Add 3 to both sides, Subtract 11 from both sides, Add 11 to both sides, Divide 3 on both sides.

Back

Subtract 11 from both sides

Front

Equation for "two times a number plus five equals 15"?

Back

2x + 5=15

Front

An equation that is true for every value of the variable is a(n)...

Back

Identity

Front

Evaluate the expression: |–5| + 8

Back

13