-18+5r=4r+20

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Solution for -18+5r=4r+20 equation: 



-18+5r=4r+20

We move all terms to the left:

-18+5r-(4r+20)=0

We get rid of parentheses

5r-4r-20-18=0

We add all the numbers together, and all the variables

r-38=0

We move all terms containing r to the left, all other terms to the right

r=38

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