3x=12+4x=6x+6

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Solution for 3x=12+4x=6x+6 equation: 



3x=12+4x=6x+6

We move all terms to the left:

3x-(12+4x)=0

We add all the numbers together, and all the variables

3x-(4x+12)=0

We get rid of parentheses

3x-4x-12=0

We add all the numbers together, and all the variables

-1x-12=0

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

-x=12

x=12/-1

x=-12

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