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tatyana61 [14]
3 years ago
13

-78 = 8 (4 + 7x) + 6(-1 + 8x)

Mathematics
1 answer:
Anika [276]3 years ago
5 0

Answer:

56x = -152

Step-by-step explanation:

8(4+7x) + 6(-1 + 8)  = -78

32 + 56x - 6 + 48 = -78  

32 + 48 - 6

74 + 56x = -78

-74             -74

56x = -152

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