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