-9=1/2k

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Solution for -9=1/2k equation: 



-9=1/2k

We move all terms to the left:

-9-(1/2k)=0



Domain of the equation: 2k)!=0

k!=0/1

k!=0

k∈R



We add all the numbers together, and all the variables

-(+1/2k)-9=0

We get rid of parentheses

-1/2k-9=0

We multiply all the terms by the denominator


-9*2k-1=0

Wy multiply elements

-18k-1=0

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

-18k=1

k=1/-18

k=-1/18

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