12=-4(3y-1)+4y-7y+2

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Solution for 12=-4(3y-1)+4y-7y+2 equation: 



12=-4(3y-1)+4y-7y+2

We move all terms to the left:

12-(-4(3y-1)+4y-7y+2)=0



We calculate terms in parentheses: -(-4(3y-1)+4y-7y+2), so:

-4(3y-1)+4y-7y+2

We add all the numbers together, and all the variables

-3y-4(3y-1)+2

We multiply parentheses

-3y-12y+4+2

We add all the numbers together, and all the variables

-15y+6

Back to the equation:

-(-15y+6)



We get rid of parentheses

15y-6+12=0

We add all the numbers together, and all the variables

15y+6=0

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

15y=-6

y=-6/15

y=-2/5

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