Question

one number exceeds the other number by 9 and their sum is 81​

Answer 1

Step-by-step explanation:

Let the first no. be x.

Let the second no. be y.

ATQ.

y= x+9

and,

x+y= 81.

Substituting the value of y.

x+9+x=81

2x+9=81

2x=81-9

2x=72

x=36

x=36

y=36+9=45

HOPE IT HELPED!!

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Answer 2

hii friend
let the number be x,x+9
x+x+9=81
2x+9=81
2x=81_9
2x=72
x=72÷2
x=36
x=36
x+9=36 +9=45..
.☺☺☺
36 and 45 is right answer........