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19-01-2017
Mathematics

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20. Solve the equation. Show your work. 45 = 3b + 69

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Аноним Аноним

19-01-2017

1. 3b + 69 = 45
2. 3b = 45 - 69
3. 3b = -24
4. 3b/3 = -24
5. b = -24/3
6. b = -8
answer is b = -8

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