3(x-9)-4(x+9)=2x

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Solution for 3(x-9)-4(x+9)=2x equation: 



3(x-9)-4(x+9)=2x

We move all terms to the left:

3(x-9)-4(x+9)-(2x)=0

We add all the numbers together, and all the variables

-2x+3(x-9)-4(x+9)=0

We multiply parentheses

-2x+3x-4x-27-36=0

We add all the numbers together, and all the variables

-3x-63=0

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

-3x=63

x=63/-3

x=-21

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