7/z-1=2

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Solution for 7/z-1=2 equation: 



7/z-1=2

We move all terms to the left:

7/z-1-(2)=0



Domain of the equation: z!=0

z∈R



We add all the numbers together, and all the variables

7/z-3=0

We multiply all the terms by the denominator


-3*z+7=0

We add all the numbers together, and all the variables

-3z+7=0

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

-3z=-7

z=-7/-3

z=2+1/3

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