2=28/z-2

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Solution for 2=28/z-2 equation: 



2=28/z-2

We move all terms to the left:

2-(28/z-2)=0



Domain of the equation: z-2)!=0

z∈R



We get rid of parentheses

-28/z+2+2=0

We multiply all the terms by the denominator


2*z+2*z-28=0

We add all the numbers together, and all the variables

4z-28=0

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

4z=28

z=28/4

z=7

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