7(r-4)-6(r-1)=2(r+7)

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Solution for 7(r-4)-6(r-1)=2(r+7) equation: 



7(r-4)-6(r-1)=2(r+7)

We move all terms to the left:

7(r-4)-6(r-1)-(2(r+7))=0

We multiply parentheses

7r-6r-(2(r+7))-28+6=0



We calculate terms in parentheses: -(2(r+7)), so:

2(r+7)

We multiply parentheses

2r+14

Back to the equation:

-(2r+14)



We add all the numbers together, and all the variables

r-(2r+14)-22=0

We get rid of parentheses

r-2r-14-22=0

We add all the numbers together, and all the variables

-1r-36=0

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

-r=36

r=36/-1

r=-36

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