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