-31-5r=-5(r+7)

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Solution for -31-5r=-5(r+7) equation: 



-31-5r=-5(r+7)

We move all terms to the left:

-31-5r-(-5(r+7))=0



We calculate terms in parentheses: -(-5(r+7)), so:

-5(r+7)

We multiply parentheses

-5r-35

Back to the equation:

-(-5r-35)



We get rid of parentheses

-5r+5r+35-31=0

We add all the numbers together, and all the variables

4!=0

There is no solution for this equation

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