SOLUTION: (4r-3)/8=r/5

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Question 588359: (4r-3)/8=r/5
Answer by jim_thompson5910(35256) About Me  (Show Source):
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(4r-3)/8=r/5

5(4r-3)=8r

20r-15=8r

20r=8r+15

20r-8r=15

12r=15

r=15/12

r=5/4

So the solution is r = 5/4
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