-7-7r=-7(r+1)

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Solution for -7-7r=-7(r+1) equation: 



-7-7r=-7(r+1)

We move all terms to the left:

-7-7r-(-7(r+1))=0



We calculate terms in parentheses: -(-7(r+1)), so:

-7(r+1)

We multiply parentheses

-7r-7

Back to the equation:

-(-7r-7)



We get rid of parentheses

-7r+7r+7-7=0

We add all the numbers together, and all the variables

=0

r=0/1

r=0

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