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SOLVE FOR R -7 - 7r= -10r + 8 R =
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1 vote
SOLVE FOR R
-7 - 7r= -10r + 8
R =

User Jumperchen
by
8.1k points

1 Answer

5 votes

Answer:

the answer is 5

Explanation:

(Add 10r to both sides)

-7-7r+10r= 8

Then -7+3r = 8

(Add 7 to both sides)

3r = 8+7

3r = 15

Divide both sides by 3.

r = 5

User David Gausmann
by
8.6k points
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