1/2j=42

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Solution for 1/2j=42 equation: 



1/2j=42

We move all terms to the left:

1/2j-(42)=0



Domain of the equation: 2j!=0

j!=0/2

j!=0

j∈R



We multiply all the terms by the denominator


-42*2j+1=0

Wy multiply elements

-84j+1=0

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

-84j=-1

j=-1/-84

j=1/84

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