3y-1/2=7+2y

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Solution for 3y-1/2=7+2y equation:



3y-1/2=7+2y
We move all terms to the left:
3y-1/2-(7+2y)=0
We add all the numbers together, and all the variables
3y-(2y+7)-1/2=0
We get rid of parentheses
3y-2y-7-1/2=0
We multiply all the terms by the denominator
3y*2-2y*2-1-7*2=0
We add all the numbers together, and all the variables
3y*2-2y*2-15=0
Wy multiply elements
6y-4y-15=0
We add all the numbers together, and all the variables
2y-15=0
We move all terms containing y to the left, all other terms to the right
2y=15
y=15/2
y=7+1/2

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