6x+3=-9+12x

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Solution for 6x+3=-9+12x equation: 



6x+3=-9+12x

We move all terms to the left:

6x+3-(-9+12x)=0

We add all the numbers together, and all the variables

6x-(12x-9)+3=0

We get rid of parentheses

6x-12x+9+3=0

We add all the numbers together, and all the variables

-6x+12=0

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

-6x=-12

x=-12/-6

x=+2

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