6x+12=15-3x

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Solution for 6x+12=15-3x equation: 



6x+12=15-3x

We move all terms to the left:

6x+12-(15-3x)=0

We add all the numbers together, and all the variables

6x-(-3x+15)+12=0

We get rid of parentheses

6x+3x-15+12=0

We add all the numbers together, and all the variables

9x-3=0

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

9x=3

x=3/9

x=1/3

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