-2(4+7y)=-2(4+y)

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



-2(4+7y)=-2(4+y)

We move all terms to the left:

-2(4+7y)-(-2(4+y))=0

We add all the numbers together, and all the variables

-2(7y+4)-(-2(y+4))=0

We multiply parentheses

-14y-(-2(y+4))-8=0



We calculate terms in parentheses: -(-2(y+4)), so:

-2(y+4)

We multiply parentheses

-2y-8

Back to the equation:

-(-2y-8)



We get rid of parentheses

-14y+2y+8-8=0

We add all the numbers together, and all the variables

-12y=0

y=0/-12

y=0

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