21K=63

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Solution for 21K=63 equation:


21k=63

We simplify the equation to the form, which is simple to understand 
21k=63

We move all terms containing k to the left and all other terms to the right. 
+21k=+63

We simplify left and right side of the equation. 
+21k=+63

We divide both sides of the equation by 21 to get k. 
k=3

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