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zubka84 [21]
3 years ago
6

Combine like terms to solve. Then check. -48 - 8 = 2a - 9a

Mathematics
1 answer:
andrezito [222]3 years ago
8 0

Answer:

- 48 - 8 = 2a - 9a \\  - 56 =  - 7a \\ a =  \frac{ - 56}{ - 7}  \\  \therefore \: a = 8

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