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Leto [7]
3 years ago
6

63 = −8d + 7 ................

Mathematics
2 answers:
Rama09 [41]3 years ago
8 0

Answer:

the answer is 7

Step-by-step explanation:

8d +7=63

-7. -7

_________

8d = 56

__. ___

8. 8

56 divided by 8 is 7

Korvikt [17]3 years ago
8 0

Answer:

d=-6.88

Step-by-step explanation:

63=-8d+7

-7         -7

55=-8d

55/-8 =-6.88

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