0.6=21/k

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Solution for 0.6=21/k equation: 



0.6=21/k

We move all terms to the left:

0.6-(21/k)=0



Domain of the equation: k)!=0

k!=0/1

k!=0

k∈R



We add all the numbers together, and all the variables

-(+21/k)+0.6=0

We get rid of parentheses

-21/k+0.6=0

We multiply all the terms by the denominator


(0.6)*k-21=0

We multiply parentheses

0.6k-21=0

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

0.6k=21

k=21/0.6

k=35

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