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

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



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

We move all terms to the left:

2r+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

2r+4r+16+8=0

We add all the numbers together, and all the variables

6r+24=0

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

6r=-24

r=-24/6

r=-4

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