10=20/z

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Solution for 10=20/z equation: 



10=20/z

We move all terms to the left:

10-(20/z)=0



Domain of the equation: z)!=0

z!=0/1

z!=0

z∈R



We add all the numbers together, and all the variables

-(+20/z)+10=0

We get rid of parentheses

-20/z+10=0

We multiply all the terms by the denominator


10*z-20=0

We add all the numbers together, and all the variables

10z-20=0

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

10z=20

z=20/10

z=2

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