This document contains examples of solving multi-step equations through addition, subtraction, multiplication, and division. It provides 5 warm up problems involving equations with variables, then explains the steps to solve two-step equations by translating words to math, and using operations to isolate the variable. Examples are given showing division and multiplication used to solve equations with more than one operation.

1. Warm up 1.8
Solve
• 3d = 57
• -212b = -424
• y – 25 = -5
4. n
9
63
k
7
5. 8

2. 1-9 Solving Two – Step Equations

3. Ex. 1: Translate into an equation
17 less than the quotient of a number
x and 2 is 21.
Twice a number m increased by -4 is
o.

4. Solving Multi Step Equations
First: Copy down original problem
Second: Add or Subtract
Third: Multiply or Divide

5. Ex. 2: Using Division
3x + 4 = - 11 8 = -5y - 2

6. Ex. 3: Using Multiplication
z m
14 3 4 9
2 7