-(r-4)-4=-16-3r

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Solution for -(r-4)-4=-16-3r equation: 



-(r-4)-4=-16-3r

We move all terms to the left:

-(r-4)-4-(-16-3r)=0

We add all the numbers together, and all the variables

-(r-4)-(-3r-16)-4=0

We get rid of parentheses

-r+3r+4+16-4=0

We add all the numbers together, and all the variables

2r+16=0

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

2r=-16

r=-16/2

r=-8

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