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Keith_Richards [23]
3 years ago
12

I need help with this math question 3f+9<21

Mathematics
1 answer:
liubo4ka [24]3 years ago
8 0
I am assuming you want to find the simplest form of the inequality.

1. 3f + 9 \ \textless \  21
2. 3f < 12
3. f < 4

1. Start
2. Subtract 9 from each side
3. Divide both sides by 3
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