-4/7k=-84

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Solution for -4/7k=-84 equation: 



-4/7k=-84

We move all terms to the left:

-4/7k-(-84)=0



Domain of the equation: 7k!=0

k!=0/7

k!=0

k∈R



We add all the numbers together, and all the variables

-4/7k+84=0

We multiply all the terms by the denominator


84*7k-4=0

Wy multiply elements

588k-4=0

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

588k=4

k=4/588

k=1/147

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