1/2c+9=4

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Solution for 1/2c+9=4 equation: 



1/2c+9=4

We move all terms to the left:

1/2c+9-(4)=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+5=0

We multiply all the terms by the denominator


5*2c+1=0

Wy multiply elements

10c+1=0

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

10c=-1

c=-1/10

c=-1/10

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