12-6k-3k=4-8k

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Solution for 12-6k-3k=4-8k equation: 



12-6k-3k=4-8k

We move all terms to the left:

12-6k-3k-(4-8k)=0

We add all the numbers together, and all the variables

-6k-3k-(-8k+4)+12=0

We add all the numbers together, and all the variables

-9k-(-8k+4)+12=0

We get rid of parentheses

-9k+8k-4+12=0

We add all the numbers together, and all the variables

-1k+8=0

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

-k=-8

k=-8/-1

k=+8

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