8r-7=7(6r-1)

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Solution for 8r-7=7(6r-1) equation: 



8r-7=7(6r-1)

We move all terms to the left:

8r-7-(7(6r-1))=0



We calculate terms in parentheses: -(7(6r-1)), so:

7(6r-1)

We multiply parentheses

42r-7

Back to the equation:

-(42r-7)



We get rid of parentheses

8r-42r+7-7=0

We add all the numbers together, and all the variables

-34r=0

r=0/-34

r=0

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