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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