70=4r+3r

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Solution for 70=4r+3r equation: 



70=4r+3r

We move all terms to the left:

70-(4r+3r)=0

We add all the numbers together, and all the variables

-(+7r)+70=0

We get rid of parentheses

-7r+70=0

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

-7r=-70

r=-70/-7

r=+10

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