X^+2x=6x+12

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Solution for X^+2x=6x+12 equation: 



X^+2X=6X+12

We move all terms to the left:

X^+2X-(6X+12)=0

We add all the numbers together, and all the variables

3X-(6X+12)=0

We get rid of parentheses

3X-6X-12=0

We add all the numbers together, and all the variables

-3X-12=0

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

-3X=12

X=12/-3

X=-4

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