-(r+8)-7(7r+6)=50

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Solution for -(r+8)-7(7r+6)=50 equation: 



-(r+8)-7(7r+6)=50

We move all terms to the left:

-(r+8)-7(7r+6)-(50)=0

We multiply parentheses

-(r+8)-49r-42-50=0

We get rid of parentheses

-r-49r-8-42-50=0

We add all the numbers together, and all the variables

-50r-100=0

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

-50r=100

r=100/-50

r=-2

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