7(1-y)=-4(y-2)

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Solution for 7(1-y)=-4(y-2) equation: 



7(1-y)=-4(y-2)

We move all terms to the left:

7(1-y)-(-4(y-2))=0

We add all the numbers together, and all the variables

7(-1y+1)-(-4(y-2))=0

We multiply parentheses

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



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

-4(y-2)

We multiply parentheses

-4y+8

Back to the equation:

-(-4y+8)



We get rid of parentheses

-7y+4y-8+7=0

We add all the numbers together, and all the variables

-3y-1=0

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

-3y=1

y=1/-3

y=-1/3

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