3-(2y+8)=4-5y+12

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Solution for 3-(2y+8)=4-5y+12 equation: 



3-(2y+8)=4-5y+12

We move all terms to the left:

3-(2y+8)-(4-5y+12)=0

We add all the numbers together, and all the variables

-(2y+8)-(-5y+16)+3=0

We get rid of parentheses

-2y+5y-8-16+3=0

We add all the numbers together, and all the variables

3y-21=0

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

3y=21

y=21/3

y=7

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