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5.58+3.7k=16.99
We move all terms to the left:
5.58+3.7k-(16.99)=0
We add all the numbers together, and all the variables
3.7k-11.41=0
We move all terms containing k to the left, all other terms to the right
3.7k=11.41
k=11.41/3.7
k=3+0.31/3.7
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