2r+14=-4(-2r-7)

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Solution for 2r+14=-4(-2r-7) equation: 



2r+14=-4(-2r-7)

We move all terms to the left:

2r+14-(-4(-2r-7))=0



We calculate terms in parentheses: -(-4(-2r-7)), so:

-4(-2r-7)

We multiply parentheses

8r+28

Back to the equation:

-(8r+28)



We get rid of parentheses

2r-8r-28+14=0

We add all the numbers together, and all the variables

-6r-14=0

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

-6r=14

r=14/-6

r=-2+1/3

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