Question

Ha half of a certain number is 3 more than the number​

Answer 1

Let the certain number be: "X"

So. 1/2X = 3 + X

=> 1/2X - X = 3

=> (1/2-1)X = 3

=> -1/2X = 3

=> X = 3/(-1/2)

=> X = -6 {Answer} !!!

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