3y-4=-7-2y

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Solution for 3y-4=-7-2y equation:



3y-4=-7-2y
We move all terms to the left:
3y-4-(-7-2y)=0
We add all the numbers together, and all the variables
3y-(-2y-7)-4=0
We get rid of parentheses
3y+2y+7-4=0
We add all the numbers together, and all the variables
5y+3=0
We move all terms containing y to the left, all other terms to the right
5y=-3
y=-3/5
y=-3/5

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