X=3.x-4

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Solution for X=3.x-4 equation: 



X=3.X-4

We move all terms to the left:

X-(3.X-4)=0

We get rid of parentheses

X-3.X+4=0

We add all the numbers together, and all the variables

-2X+4=0

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

-2X=-4

X=-4/-2

X=+2

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