1/2k+9=30

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Solution for 1/2k+9=30 equation: 



1/2k+9=30

We move all terms to the left:

1/2k+9-(30)=0



Domain of the equation: 2k!=0

k!=0/2

k!=0

k∈R



We add all the numbers together, and all the variables

1/2k-21=0

We multiply all the terms by the denominator


-21*2k+1=0

Wy multiply elements

-42k+1=0

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

-42k=-1

k=-1/-42

k=1/42

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