3(1+y)=y-3

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Solution for 3(1+y)=y-3 equation:



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

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