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5/7x=25/21
We move all terms to the left:
5/7x-(25/21)=0
Domain of the equation: 7x!=0We add all the numbers together, and all the variables
x!=0/7
x!=0
x∈R
5/7x-(+25/21)=0
We get rid of parentheses
5/7x-25/21=0
We calculate fractions
There is no solution for this equation
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