4/9c=-81

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Solution for 4/9c=-81 equation: 



4/9c=-81

We move all terms to the left:

4/9c-(-81)=0



Domain of the equation: 9c!=0

c!=0/9

c!=0

c∈R



We add all the numbers together, and all the variables

4/9c+81=0

We multiply all the terms by the denominator


81*9c+4=0

Wy multiply elements

729c+4=0

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

729c=-4

c=-4/729

c=-4/729

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