3(k-4)+9k=4

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Solution for 3(k-4)+9k=4 equation: 



3(k-4)+9k=4

We move all terms to the left:

3(k-4)+9k-(4)=0

We add all the numbers together, and all the variables

9k+3(k-4)-4=0

We multiply parentheses

9k+3k-12-4=0

We add all the numbers together, and all the variables

12k-16=0

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

12k=16

k=16/12

k=1+1/3

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