-8(-2r+4)-6r=4r-20

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Solution for -8(-2r+4)-6r=4r-20 equation: 



-8(-2r+4)-6r=4r-20

We move all terms to the left:

-8(-2r+4)-6r-(4r-20)=0

We add all the numbers together, and all the variables

-6r-8(-2r+4)-(4r-20)=0

We multiply parentheses

-6r+16r-(4r-20)-32=0

We get rid of parentheses

-6r+16r-4r+20-32=0

We add all the numbers together, and all the variables

6r-12=0

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

6r=12

r=12/6

r=2

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