-294=-6(7r+7)

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Solution for -294=-6(7r+7) equation: 



-294=-6(7r+7)

We move all terms to the left:

-294-(-6(7r+7))=0



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

-6(7r+7)

We multiply parentheses

-42r-42

Back to the equation:

-(-42r-42)



We get rid of parentheses

42r+42-294=0

We add all the numbers together, and all the variables

42r-252=0

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

42r=252

r=252/42

r=6

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