Question

can u please answer guys​

Answer 1

Step-by-step explanation:

x+y=11

interchange number =10y+x

10y+x -(10x+y)=27

9y-9x=27

y-x=3

x=4

y=7

number =47

Answer 2

Answer:

Let the number be xy

Sum of digits = 11

That is x + y = 11

number. = 10x + y

If the digits are interchanged

The number so obtained = 10y + x

Difference in numbers = 27

(10y + x) - (10x + y) = 27

9y - 9x = 27

On simpliflication, y - x = -3

x = 4

y = 7

Number = 47

(Hope it helps

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