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2/5=20/j
We move all terms to the left:
2/5-(20/j)=0
Domain of the equation: j)!=0We add all the numbers together, and all the variables
j!=0/1
j!=0
j∈R
-(+20/j)+2/5=0
We get rid of parentheses
-20/j+2/5=0
We calculate fractions
There is no solution for this equation
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