-71=(3-6r)+8(r-3)

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Solution for -71=(3-6r)+8(r-3) equation: 



-71=(3-6r)+8(r-3)

We move all terms to the left:

-71-((3-6r)+8(r-3))=0

We add all the numbers together, and all the variables

-((-6r+3)+8(r-3))-71=0



We calculate terms in parentheses: -((-6r+3)+8(r-3)), so:

(-6r+3)+8(r-3)

We multiply parentheses

(-6r+3)+8r-24

We get rid of parentheses

-6r+8r+3-24

We add all the numbers together, and all the variables

2r-21

Back to the equation:

-(2r-21)



We get rid of parentheses

-2r+21-71=0

We add all the numbers together, and all the variables

-2r-50=0

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

-2r=50

r=50/-2

r=-25

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