Solve each question. round to the nearest tenth if necessary. 7r - 7 = 2r + 18

Question

Mathematics

Braeden Rose

1 September, 19:22

Solve each question. round to the nearest tenth if necessary. 7r - 7 = 2r + 18

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Answers (1)

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Kelvin Ray · Answer 1

I think r = 5

7r-7=2r+18

Subtract 2 from 7r and 2r

U get 5r-7=18

Then add 7 to 7 and 18

18+7 = 25

the remainder is 5r and 25

So u divide 5 to 5r and 25 then ur answer is 5

So r=5