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k/21=2/14
We simplify the equation to the form, which is simple to understand
k/21=2/14
We move all terms containing k to the left and all other terms to the right.
+ 0.047619047619048k=0.14285714285714
We simplify left and right side of the equation.
+ 0.047619047619048k=0.14285714285714
We divide both sides of the equation by 0.047619047619048 to get k.
k=3
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