3y-12=8-2y

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Solution for 3y-12=8-2y equation:



3y-12=8-2y
We move all terms to the left:
3y-12-(8-2y)=0
We add all the numbers together, and all the variables
3y-(-2y+8)-12=0
We get rid of parentheses
3y+2y-8-12=0
We add all the numbers together, and all the variables
5y-20=0
We move all terms containing y to the left, all other terms to the right
5y=20
y=20/5
y=4

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