21/2c=81/2

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Solution for 21/2c=81/2 equation:



21/2c=81/2
We move all terms to the left:
21/2c-(81/2)=0
Domain of the equation: 2c!=0
c!=0/2
c!=0
c∈R
We add all the numbers together, and all the variables
21/2c-(+81/2)=0
We get rid of parentheses
21/2c-81/2=0
We calculate fractions
=0
c=0/1
c=0
Równanie nie ma rozwiązania

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