y+3(4y-7)=7y+15

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Solution for y+3(4y-7)=7y+15 equation:



y+3(4y-7)=7y+15
We move all terms to the left:
y+3(4y-7)-(7y+15)=0
We multiply parentheses
y+12y-(7y+15)-21=0
We get rid of parentheses
y+12y-7y-15-21=0
We add all the numbers together, and all the variables
6y-36=0
We move all terms containing y to the left, all other terms to the right
6y=36
y=36/6
y=6

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