X-3/4=3;x=12

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Solution for X-3/4=3;x=12 equation: 



X-3/4=3X=12

We move all terms to the left:

X-3/4-(3X)=0

We add all the numbers together, and all the variables

-2X-3/4=0

We multiply all the terms by the denominator


-2X*4-3=0

Wy multiply elements

-8X-3=0

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

-8X=3

X=3/-8

X=-3/8

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