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1. x + 5 = 23 2. 2x + 1 = 13 3. 3x - 7 = 14
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1. x + 5 = 23 2. 2x + 1 = 13


3. 3x - 7 = 14

User George Mitchell
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1 Answer

1 vote
1. 18. Subtract 5 to both sides
2. 6. Subtract 1 to both sides, then divide both sides by 2.
3. 7. Add 7 to both sides, then divide both sides by 3.
User Viktor Kireev
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