rt4194637 rt4194637
  • 01-07-2021
  • Mathematics
contestada

the average of two number is xy.if one number is x the other i​

Respuesta :

Muscardinus Muscardinus
  • 06-07-2021

Answer:

z = (2xy-x)

Step-by-step explanation:

Let the first number be x and the other number is z.

According to question,

The average of two number is xy i.e.

[tex]\dfrac{x+z}{2}=xy\\\\x+z=2xy\\\\z=2xy-x[/tex]

So, the value of z is (2xy-x) i.e. the other number is (2xy-x).

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