-4r-4=-25(2r+2)

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Solution for -4r-4=-25(2r+2) equation: 



-4r-4=-25(2r+2)

We move all terms to the left:

-4r-4-(-25(2r+2))=0



We calculate terms in parentheses: -(-25(2r+2)), so:

-25(2r+2)

We multiply parentheses

-50r-50

Back to the equation:

-(-50r-50)



We get rid of parentheses

-4r+50r+50-4=0

We add all the numbers together, and all the variables

46r+46=0

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

46r=-46

r=-46/46

r=-1

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