(3x)-(9x)+6=20-(3x)+(4x)

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Solution for (3x)-(9x)+6=20-(3x)+(4x) equation: 



(3x)-(9x)+6=20-(3x)+(4x)

We move all terms to the left:

(3x)-(9x)+6-(20-(3x)+(4x))=0

We add all the numbers together, and all the variables

3x-9x-(x+20)+6=0

We add all the numbers together, and all the variables

-6x-(x+20)+6=0

We get rid of parentheses

-6x-x-20+6=0

We add all the numbers together, and all the variables

-7x-14=0

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

-7x=14

x=14/-7

x=-2

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