7r-14=-7(r+2)

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Solution for 7r-14=-7(r+2) equation: 



7r-14=-7(r+2)

We move all terms to the left:

7r-14-(-7(r+2))=0



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

-7(r+2)

We multiply parentheses

-7r-14

Back to the equation:

-(-7r-14)



We get rid of parentheses

7r+7r+14-14=0

We add all the numbers together, and all the variables

14r=0

r=0/14

r=0

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