8k+4k=3k+9

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Solution for 8k+4k=3k+9 equation: 



8k+4k=3k+9

We move all terms to the left:

8k+4k-(3k+9)=0

We add all the numbers together, and all the variables

12k-(3k+9)=0

We get rid of parentheses

12k-3k-9=0

We add all the numbers together, and all the variables

9k-9=0

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

9k=9

k=9/9

k=1

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