(3y+9)=81

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Solution for (3y+9)=81 equation:



(3y+9)=81
We move all terms to the left:
(3y+9)-(81)=0
We get rid of parentheses
3y+9-81=0
We add all the numbers together, and all the variables
3y-72=0
We move all terms containing y to the left, all other terms to the right
3y=72
y=72/3
y=24

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