3-4x=x-9

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Solution for 3-4x=x-9 equation: 



3-4x=x-9

We move all terms to the left:

3-4x-(x-9)=0

We get rid of parentheses

-4x-x+9+3=0

We add all the numbers together, and all the variables

-5x+12=0

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

-5x=-12

x=-12/-5

x=2+2/5

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