3/z=12/4

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Solution for 3/z=12/4 equation: 



3/z=12/4

We move all terms to the left:

3/z-(12/4)=0



Domain of the equation: z!=0

z∈R



We add all the numbers together, and all the variables

3/z-3=0

We multiply all the terms by the denominator


-3*z+3=0

We add all the numbers together, and all the variables

-3z+3=0

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

-3z=-3

z=-3/-3

z=1

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