100/j=20

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Solution for 100/j=20 equation: 



100/j=20

We move all terms to the left:

100/j-(20)=0



Domain of the equation: j!=0

j∈R



We multiply all the terms by the denominator


-20*j+100=0

We add all the numbers together, and all the variables

-20j+100=0

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

-20j=-100

j=-100/-20

j=+5

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