21/3k-4=17

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Solution for 21/3k-4=17 equation: 



21/3k-4=17

We move all terms to the left:

21/3k-4-(17)=0



Domain of the equation: 3k!=0

k!=0/3

k!=0

k∈R



We add all the numbers together, and all the variables

21/3k-21=0

We multiply all the terms by the denominator


-21*3k+21=0

Wy multiply elements

-63k+21=0

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

-63k=-21

k=-21/-63

k=1/3

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