-3=x-7x+9

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Solution for -3=x-7x+9 equation: 



-3=x-7x+9

We move all terms to the left:

-3-(x-7x+9)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

6x-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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