4/7k=12

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Solution for 4/7k=12 equation: 



4/7k=12

We move all terms to the left:

4/7k-(12)=0



Domain of the equation: 7k!=0

k!=0/7

k!=0

k∈R



We multiply all the terms by the denominator


-12*7k+4=0

Wy multiply elements

-84k+4=0

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

-84k=-4

k=-4/-84

k=1/21

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