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

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



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

We move all terms to the left:

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

We multiply parentheses

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



We calculate terms in parentheses: -(8(2r-4)), so:

8(2r-4)

We multiply parentheses

16r-32

Back to the equation:

-(16r-32)



We get rid of parentheses

8r-16r+32+8=0

We add all the numbers together, and all the variables

-8r+40=0

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

-8r=-40

r=-40/-8

r=+5

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