-3/5c=-21.

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Solution for -3/5c=-21. equation: 



-3/5c=-21.

We move all terms to the left:

-3/5c-(-21.)=0



Domain of the equation: 5c!=0

c!=0/5

c!=0

c∈R



We add all the numbers together, and all the variables

-3/5c-(-21)=0

We add all the numbers together, and all the variables

-3/5c+21=0

We multiply all the terms by the denominator


21*5c-3=0

Wy multiply elements

105c-3=0

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

105c=3

c=3/105

c=1/35

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