1. Notes 7.1 Day 1– Solving Two-Step Equations

2. I.
Solve the following equations:
1) 2) 3)

3. II. Solving Equations To solve , more than one operation is required.
First we must ISOLATE the variable and its COEFFICIENT by
using the ADDITION or Subtraction Property of Equality.  
Then we make the coefficient of the variable ONE by using the
MULTIPLICATION  or DIVISION Property of Equality.

4. Summary:
STEP 1 : ADD or SUBTRACT FIRST!
STEP 2: MULTIPLY or DIVIDE SECOND!

5. III. Examples:
Solve the following equations:
1) 2) 3)

6. 4) 5) 6)

7. 7) 8) 9)

8. Homework :
Section 7.1 WS 7.1 Day 1