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telo118 [61]
3 years ago
15

Ria solves the equation 5 + 3r = 4 + 4r and gets r = r. She concludes that the

Mathematics
1 answer:
Alona [7]3 years ago
7 0
5+3r=4+4r
subtract 4 from both sides
1+3r=4r
subtract 3r from both sides
1=r
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Step-by-step explanation:

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lara31 [8.8K]

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