8-4k=2k-7k

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



8-4k=2k-7k

We move all terms to the left:

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

We add all the numbers together, and all the variables

-4k-(-5k)+8=0

We get rid of parentheses

-4k+5k+8=0

We add all the numbers together, and all the variables

k+8=0

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

k=-8

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