4k=4.2

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Solution for 4k=4.2 equation: 



4k=4.2

We move all terms to the left:

4k-(4.2)=0

We add all the numbers together, and all the variables

4k-4.2=0

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

4k=4.2

k=4.2/4

k=1+0.2/4

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