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BARSIC [14]
3 years ago
9

Solve. f/9 - 21 = -27f=

Mathematics
1 answer:
Umnica [9.8K]3 years ago
4 0

Step-by-step explanation:

f/9+27f=21

f(1/9+27)=21

f(244/9)=21

f=189/244

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