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gregori [183]
3 years ago
15

7x - 8(-2 + 9)=112 what is x?

Mathematics
1 answer:
Kobotan [32]3 years ago
6 0
7x - 8(-2 + 9) = 112
7x - 8(7) = 112
7x - 56 = 112
7x = 112 + 56
7x = 168
x 168/7
x = 24 <==
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