-2(1-8r)=15+4r

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Solution for -2(1-8r)=15+4r equation: 



-2(1-8r)=15+4r

We move all terms to the left:

-2(1-8r)-(15+4r)=0

We add all the numbers together, and all the variables

-2(-8r+1)-(4r+15)=0

We multiply parentheses

16r-(4r+15)-2=0

We get rid of parentheses

16r-4r-15-2=0

We add all the numbers together, and all the variables

12r-17=0

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

12r=17

r=17/12

r=1+5/12

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