X+9/2=3x

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Solution for X+9/2=3x equation: 



X+9/2=3X

We move all terms to the left:

X+9/2-(3X)=0

We add all the numbers together, and all the variables

-2X+9/2=0

We multiply all the terms by the denominator


-2X*2+9=0

Wy multiply elements

-4X+9=0

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

-4X=-9

X=-9/-4

X=2+1/4

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