7(-1-y)=-3(7y-2)

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Solution for 7(-1-y)=-3(7y-2) equation: 



7(-1-y)=-3(7y-2)

We move all terms to the left:

7(-1-y)-(-3(7y-2))=0

We add all the numbers together, and all the variables

7(-1y-1)-(-3(7y-2))=0

We multiply parentheses

-7y-(-3(7y-2))-7=0



We calculate terms in parentheses: -(-3(7y-2)), so:

-3(7y-2)

We multiply parentheses

-21y+6

Back to the equation:

-(-21y+6)



We get rid of parentheses

-7y+21y-6-7=0

We add all the numbers together, and all the variables

14y-13=0

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

14y=13

y=13/14

y=13/14

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