4r-38=-2(r+4)

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Solution for 4r-38=-2(r+4) equation: 



4r-38=-2(r+4)

We move all terms to the left:

4r-38-(-2(r+4))=0



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

-2(r+4)

We multiply parentheses

-2r-8

Back to the equation:

-(-2r-8)



We get rid of parentheses

4r+2r+8-38=0

We add all the numbers together, and all the variables

6r-30=0

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

6r=30

r=30/6

r=5

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