7+9x=12x-6

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



7+9x=12x-6

We move all terms to the left:

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

We get rid of parentheses

9x-12x+6+7=0

We add all the numbers together, and all the variables

-3x+13=0

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

-3x=-13

x=-13/-3

x=4+1/3

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