1/2c+11=21

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Solution for 1/2c+11=21 equation: 



1/2c+11=21

We move all terms to the left:

1/2c+11-(21)=0



Domain of the equation: 2c!=0

c!=0/2

c!=0

c∈R



We add all the numbers together, and all the variables

1/2c-10=0

We multiply all the terms by the denominator


-10*2c+1=0

Wy multiply elements

-20c+1=0

We move all terms containing c to the left, all other terms to the right

-20c=-1

c=-1/-20

c=1/20

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