Question

number consists of two digits. the sum of digit is 5. if 9 is subtracted from the number, the digits are reversed. find the give the answer
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Answer 1

Answer:

Let the number be 10x+y. 2x = 6 or x = 3 and so y = 2. The number is 32. A two-digit number becomes five-sixths of itself when its digits are reversed.

Step-by-step explanation:

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Answer 2

Answer:

32

Step-by-step explanation:

Let the number be xy.

x + y = 5

(10x + y) - 9 = 10y + x (I multiplied by 10 because of place values)

10x + y - 9 = 10y + x

9x - 9y = 9

x - y = 1

So, now we know x+y = 5 and x - y = 1

x + y = 5

x - y = 1

+_________

2x = 6

x = 3

x + y = 5

3 + y = 5

y = 2

The number is 32.