-1/5k=7.2

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Solution for -1/5k=7.2 equation: 



-1/5k=7.2

We move all terms to the left:

-1/5k-(7.2)=0



Domain of the equation: 5k!=0

k!=0/5

k!=0

k∈R



We add all the numbers together, and all the variables

-1/5k-7.2=0

We multiply all the terms by the denominator


-(7.2)*5k-1=0

We multiply parentheses

-36k-1=0

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

-36k=1

k=1/-36

k=-1/36

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