3/2x-9=12

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Solution for 3/2x-9=12 equation: 



3/2x-9=12

We move all terms to the left:

3/2x-9-(12)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We add all the numbers together, and all the variables

3/2x-21=0

We multiply all the terms by the denominator


-21*2x+3=0

Wy multiply elements

-42x+3=0

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

-42x=-3

x=-3/-42

x=1/14

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