Math, asked by qwertyt5137, 1 year ago

In a two digit number sum of digit is 7 if the difference of two digit number and the number obtained by reversing the digit is 9 then find the number

Answers

Answered by studiousprasad20
2

Let the numbers be x & y.

X+y=7,

X+y-x-y=9

-2x-2y=9

X-y=9/2

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