27-7r=-7(r-3)

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Solution for 27-7r=-7(r-3) equation: 



27-7r=-7(r-3)

We move all terms to the left:

27-7r-(-7(r-3))=0



We calculate terms in parentheses: -(-7(r-3)), so:

-7(r-3)

We multiply parentheses

-7r+21

Back to the equation:

-(-7r+21)



We get rid of parentheses

-7r+7r-21+27=0

We add all the numbers together, and all the variables

6!=0

There is no solution for this equation

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