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k+8/k-k-4/k=3
We simplify the equation to the form, which is simple to understand
k+8/k-k-4/k=3
We move all terms containing k to the left and all other terms to the right.
+1k+1k-1k+1k=+3
We simplify left and right side of the equation.
+2k=+3
We divide both sides of the equation by 2 to get k.
k=1.5
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