-2(-4r-8)-4r=-8(1-r)

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Solution for -2(-4r-8)-4r=-8(1-r) equation: 



-2(-4r-8)-4r=-8(1-r)

We move all terms to the left:

-2(-4r-8)-4r-(-8(1-r))=0

We add all the numbers together, and all the variables

-2(-4r-8)-4r-(-8(-1r+1))=0

We add all the numbers together, and all the variables

-4r-2(-4r-8)-(-8(-1r+1))=0

We multiply parentheses

-4r+8r-(-8(-1r+1))+16=0



We calculate terms in parentheses: -(-8(-1r+1)), so:

-8(-1r+1)

We multiply parentheses

8r-8

Back to the equation:

-(8r-8)



We add all the numbers together, and all the variables

4r-(8r-8)+16=0

We get rid of parentheses

4r-8r+8+16=0

We add all the numbers together, and all the variables

-4r+24=0

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

-4r=-24

r=-24/-4

r=+6

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