Question

when half of a number is substrated from that number we got 9 . what is the number​

Answer 1

Answer:

x=18

Step-by-step explanation:

let the number be x.

x - (x/2) =9

(2x-x)/2=9

x/2 = 9

x= 18

Hope it Helped

Answer 2

Hey Mate!!

Let the number be "X"

X - X/2 = 9

Let's make the Denominators equal.

(X/1 ×2/2) - X/2 = 9

2X/2 - X/2 = 9

X/2 = 9

X= 9×2

X= 18

Proof ; Substitute "X" value in the place of "X".

18 - 18/2 = 9

18 - 9 = 9

9 = 9

Therefore, LHS is equal to RHS.

Hence Proved.

Hope this helps you!!