SOLUTION: 2r+18/8=2r-6/2

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Question 617845: 2r+18/8=2r-6/2
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
(2r+18)/8=(2r-6)/2

2(2r+18)=8(2r-6)

4r+36=16r-48

4r-16r=-48-36

-12r=-84

r=-84/(-12)

r = 7