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n/7=42/49n=
We move all terms to the left:
n/7-(42/49n)=0
Domain of the equation: 49n)!=0We add all the numbers together, and all the variables
n!=0/1
n!=0
n∈R
n/7-(+42/49n)=0
We get rid of parentheses
n/7-42/49n=0
We calculate fractions
There is no solution for this equation
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