7r+2=37r+8

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Solution for 7r+2=37r+8 equation: 



7r+2=37r+8

We move all terms to the left:

7r+2-(37r+8)=0

We get rid of parentheses

7r-37r-8+2=0

We add all the numbers together, and all the variables

-30r-6=0

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

-30r=6

r=6/-30

r=-1/5

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