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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