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Mamont248 [21]
3 years ago
11

7r + 2 - 3r = -2 plsss

Mathematics
1 answer:
KonstantinChe [14]3 years ago
8 0

Answer:

Combine like terms

4r+2=-2

Subtract 2 from both sides

4r=-4

Divide 4 by from both sides

r=-1

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Let

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According to the problem,

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