3y+5=12+y

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Solution for 3y+5=12+y equation:



3y+5=12+y
We move all terms to the left:
3y+5-(12+y)=0
We add all the numbers together, and all the variables
3y-(y+12)+5=0
We get rid of parentheses
3y-y-12+5=0
We add all the numbers together, and all the variables
2y-7=0
We move all terms containing y to the left, all other terms to the right
2y=7
y=7/2
y=3+1/2

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