12-7k-4k=8-2k-8k

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Solution for 12-7k-4k=8-2k-8k equation: 



12-7k-4k=8-2k-8k

We move all terms to the left:

12-7k-4k-(8-2k-8k)=0

We add all the numbers together, and all the variables

-7k-4k-(-10k+8)+12=0

We add all the numbers together, and all the variables

-11k-(-10k+8)+12=0

We get rid of parentheses

-11k+10k-8+12=0

We add all the numbers together, and all the variables

-1k+4=0

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

-k=-4

k=-4/-1

k=+4

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