2=20/j

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Solution for 2=20/j equation: 



2=20/j

We move all terms to the left:

2-(20/j)=0



Domain of the equation: j)!=0

j!=0/1

j!=0

j∈R



We add all the numbers together, and all the variables

-(+20/j)+2=0

We get rid of parentheses

-20/j+2=0

We multiply all the terms by the denominator


2*j-20=0

We add all the numbers together, and all the variables

2j-20=0

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

2j=20

j=20/2

j=10

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