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8x + 12 = 4r - 16 find r
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1 vote
8x + 12 = 4r - 16 find r

User Piotr Kruczek
by
3.9k points

1 Answer

4 votes

Answer:

r = 2x + 7

Explanation:

get r on one side

8x + 12 + 16 = 4r

divide both sides by 4 to get r by itself

8x/4 + 12/4 + 16/4 = 4r/4

2x + 3 + 4 = r

2x + 7 = r

or

r = 2x + 7

User Elirandav
by
4.1k points
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