-8r-22=-2r-2(r+1)

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Solution for -8r-22=-2r-2(r+1) equation: 



-8r-22=-2r-2(r+1)

We move all terms to the left:

-8r-22-(-2r-2(r+1))=0



We calculate terms in parentheses: -(-2r-2(r+1)), so:

-2r-2(r+1)

We multiply parentheses

-2r-2r-2

We add all the numbers together, and all the variables

-4r-2

Back to the equation:

-(-4r-2)



We get rid of parentheses

-8r+4r+2-22=0

We add all the numbers together, and all the variables

-4r-20=0

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

-4r=20

r=20/-4

r=-5

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