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gulaghasi [49]
3 years ago
8

12-1/5r=2r+1 please help

Mathematics
1 answer:
Citrus2011 [14]3 years ago
4 0

Subtract 1 from both sides and it will become >> 11-1/5r=2r

Add 1/5r to both sides >> 11=11/5r

Divide both sides by 11/5 >> 2=r

r=5

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