3x-3+5x=12x+9-7x+6

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Solution for 3x-3+5x=12x+9-7x+6 equation: 



3x-3+5x=12x+9-7x+6

We move all terms to the left:

3x-3+5x-(12x+9-7x+6)=0

We add all the numbers together, and all the variables

3x+5x-(5x+15)-3=0

We add all the numbers together, and all the variables

8x-(5x+15)-3=0

We get rid of parentheses

8x-5x-15-3=0

We add all the numbers together, and all the variables

3x-18=0

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

3x=18

x=18/3

x=6

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