8=4(r+4)=

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



8=4(r+4)=

We move all terms to the left:

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



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

4(r+4)

We multiply parentheses

4r+16

Back to the equation:

-(4r+16)



We get rid of parentheses

-4r-16+8=0

We add all the numbers together, and all the variables

-4r-8=0

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

-4r=8

r=8/-4

r=-2

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