-301=-7(1+6r)

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Solution for -301=-7(1+6r) equation: 



-301=-7(1+6r)

We move all terms to the left:

-301-(-7(1+6r))=0

We add all the numbers together, and all the variables

-(-7(6r+1))-301=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

42r+7-301=0

We add all the numbers together, and all the variables

42r-294=0

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

42r=294

r=294/42

r=7

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