12(x+2)+4x=81

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Solution for 12(x+2)+4x=81 equation: 



12(x+2)+4x=81

We move all terms to the left:

12(x+2)+4x-(81)=0

We add all the numbers together, and all the variables

4x+12(x+2)-81=0

We multiply parentheses

4x+12x+24-81=0

We add all the numbers together, and all the variables

16x-57=0

We move all terms containing x to the left, all other terms to the right

16x=57

x=57/16

x=3+9/16

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