Sole for r −13= r/9 +8

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asked Jul 16, 2021 9.8k views

4 votes

Sole for r −13= r/9 +8

Mathematics
high-school

Antonku asked

by Antonku

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2 Answers

3 votes

Answer:

-189

Explanation:

Khan academy

Zash answered Jul 16, 2021

by Zash

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4 votes

Answer:

-189

Explanation:

Isolate the r/9 (so subtract the 8 and add it to the other side). Then multiply the 9 out and you should get -189

Work:

-13=r/9 +8

-21=r/9

-189=r

Abhinav Bhardwaj answered Jul 22, 2021

by Abhinav Bhardwaj

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