6r-8+2r=-(4r-16)

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Solution for 6r-8+2r=-(4r-16) equation: 



6r-8+2r=-(4r-16)

We move all terms to the left:

6r-8+2r-(-(4r-16))=0

We add all the numbers together, and all the variables

8r-(-(4r-16))-8=0



We calculate terms in parentheses: -(-(4r-16)), so:

-(4r-16)

We get rid of parentheses

-4r+16

Back to the equation:

-(-4r+16)



We get rid of parentheses

8r+4r-16-8=0

We add all the numbers together, and all the variables

12r-24=0

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

12r=24

r=24/12

r=2

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