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inysia [295]
3 years ago
9

12) 8x - 2 = -9 + 7x Answer

Mathematics
1 answer:
kow [346]3 years ago
4 0

Answer:

-7

Step-by-step explanation:

8x - 2 = 7x - 9

8x - 2 - 7x = 7x - 9 - 7x

x - 2 = -9

x - 2 + 2 = -9 + 2

x = -7

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sike
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