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2/7j-1/7=31/4
We move all terms to the left:
2/7j-1/7-(31/4)=0
Domain of the equation: 7j!=0We add all the numbers together, and all the variables
j!=0/7
j!=0
j∈R
2/7j-1/7-(+31/4)=0
We get rid of parentheses
2/7j-1/7-31/4=0
We calculate fractions
There is no solution for this equation
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