-(-7r-5)=-7r+5(1-2r)

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Solution for -(-7r-5)=-7r+5(1-2r) equation: 



-(-7r-5)=-7r+5(1-2r)

We move all terms to the left:

-(-7r-5)-(-7r+5(1-2r))=0

We add all the numbers together, and all the variables

-(-7r-5)-(-7r+5(-2r+1))=0

We get rid of parentheses

7r-(-7r+5(-2r+1))+5=0



We calculate terms in parentheses: -(-7r+5(-2r+1)), so:

-7r+5(-2r+1)

We multiply parentheses

-7r-10r+5

We add all the numbers together, and all the variables

-17r+5

Back to the equation:

-(-17r+5)



We get rid of parentheses

7r+17r-5+5=0

We add all the numbers together, and all the variables

24r=0

r=0/24

r=0

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