7k=3k-6

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Solution for 7k=3k-6 equation: 



7k=3k-6

We move all terms to the left:

7k-(3k-6)=0

We get rid of parentheses

7k-3k+6=0

We add all the numbers together, and all the variables

4k+6=0

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

4k=-6

k=-6/4

k=-1+1/2

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