3k=k-8

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Solution for 3k=k-8 equation: 



3k=k-8

We move all terms to the left:

3k-(k-8)=0

We get rid of parentheses

3k-k+8=0

We add all the numbers together, and all the variables

2k+8=0

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

2k=-8

k=-8/2

k=-4

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