Question

The sum of two numbers is 81. One of the number exceeds the other by 9. Find the numbers.

Answer 1

Let, two numbers are x and y.

From question,

x+y =81

and x = y+9

Now, x+y =81

or, y+9+y =81

or, 2y+9=81

or, 2y =81-9

or, 2y = 72

or, y =72/2 =36

Agan, x = y+9

=36+9

= 45

So, the numbers are 45 and 36

Answer 2

Answer:

the numbers are 45 and 36

Step-by-step explanation:

Let, two numbers are x and y.

From question,

x+y =81

and x = y+9

Now, x+y =81

or, y+9+y =81

or, 2y+9=81

or, 2y =81-9

or, 2y = 72

or, y =72/2 =36

Agan, x = y+9

=36+9

= 45

So, the numbers are 45 and 36