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Arlecino [84]
3 years ago
5

Is -9 a solution of -9f=90-f

Mathematics
1 answer:
Fantom [35]3 years ago
6 0

Answer:

f = -11.25

Step-by-step explanation:

-9f = 90 - f

-8f = 90

f = 90 / -8

f = -11.25

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