Question

. The sum of the digits of a two digit number is 9. The number obtained by reversing the digits is 9 less than the original number. Find the number.​

Answer 1

Answer:

... obtained by reversing the digits is 9 less than the original number . find the number - 4683372.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

X+Y=9

10y+x+9= 10x+y

10y-y+9=10x-x

9y+9=9x

9(y+1)=9x

y+1=x

Putting the value(x=y+1) in equation (1)

(y+1)+y=9

2y+1=9

2y=9-1

2y=8

Y=4

Putting the value of y=4 in(1)

X+4=9

x=9-4

X=5

Number=10x+y=10×5+4=54 Answer