4=k+8/9

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Solution for 4=k+8/9 equation: 



4=k+8/9

We move all terms to the left:

4-(k+8/9)=0

We add all the numbers together, and all the variables

-(+k+8/9)+4=0

We get rid of parentheses

-k+4-8/9=0

We multiply all the terms by the denominator


-k*9-8+4*9=0

We add all the numbers together, and all the variables

-k*9+28=0

Wy multiply elements

-9k+28=0

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

-9k=-28

k=-28/-9

k=3+1/9

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