1. 3.1: Solve One Step Equations
Test Distribution A B C D F
No-Shows
Range
Avg
100+
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3.1: Solve One Step Equations

2. 3.1: Solve One Step Equations
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3.1: Solve One Step Equations

3. 3.1: Solve One Step Equations
Steps
Write the equation
Draw a line in the middle of the equal sign
Take the opposite to cancel
Solve
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3.1: Solve One Step Equations

4. x + 5 = 7 – 5 –5 Example 1 Solve x + 5 = 7
Take the one side and put all the terms into the other side
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3.1: Solve One Step Equations 4

5. 3.1: Solve One Step Equations
Example 2
Solve x – 4 = –9
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6. 3.1: Solve One Step Equations
Your Turn
Solve 14 = x – 13
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7. 3.1: Solve One Step Equations
Example 3
Solve –5x = 25
–5x = 25 –5 –5
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8. 3.1: Solve One Step Equations
Example 4
Solve 3/4x = 21
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9. 3.1: Solve One Step Equations
Example 5
Solve x/4 = 5
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10. 3.1: Solve One Step Equations
Your Turn
Solve –2x/7 = 4
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11. 3.1: Solve One Step Equations
Example 6
In the 2004 Olympics, Shawn Crawford won the 200 meters dash. His winning time was seconds. Find his average speed to the nearest tenth of a meter per second.
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12. 3.1: Solve One Step Equations
Your Turn
In the 2004 Summer Olympics, Inge de Bruijn won the 50-mile freestyle. Her winning time was seconds. Find the average swimming sped to the nearest thousandth of a meter per second.
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13. 3.1: Solve One Step Equations
Assignment
Page even, 56
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