Algebra 1A
Algebra I Name: _____________________________
Solving Equations Period: ________
Worksheet SE3
Problems 1-12: The first step in solving the equation is explained. Do that first step, and then finish solving the equation. Show all work, and circle the answer.
1. [pic] 2. [pic]
First step: Subtract 3 from both sides. First step: Add 3 to both sides.
3. [pic] 4. [pic]
First step: Divide both sides by 2. First step: Simplify the left side.
5. [pic] 6. [pic]
First step: Subtract 8 from both sides. First step: Add 4 to both sides.
7. [pic] 8. [pic]
First step: Subtract 3x from both sides. First step: Add 8 to both sides.
9. [pic] 10. [pic]
First step: Add x to both sides. First step: Simplify the left side.
11. [pic] 12. [pic]
First step: Add [pic] to both sides. First step: Multiply both sides by [pic].
Problems 13-24: Place a number in the box to make the statement true.
13. 7 + = 0 14. – 3 + = 0
15. [pic] + = 0 16. [pic] + = 0
17. + 2.8 = 5.3 18. – 18 = 20
19. 7 + = –5 20. – 8 + = 2
21. [pic] + = 1 22. [pic] + = 1
23. [pic] + = 0 24. [pic] + = [pic]
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