-3(3y-7)+5y=9

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Solution for -3(3y-7)+5y=9 equation:



-3(3y-7)+5y=9
We move all terms to the left:
-3(3y-7)+5y-(9)=0
We add all the numbers together, and all the variables
5y-3(3y-7)-9=0
We multiply parentheses
5y-9y+21-9=0
We add all the numbers together, and all the variables
-4y+12=0
We move all terms containing y to the left, all other terms to the right
-4y=-12
y=-12/-4
y=+3

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