the sum of the digits of a two digit number is 15 .when we interchange the digits; the new number is greater the original number by 9 .what is the orignal number ?
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78 is the write answer
Reverse of 78 is 87 which is 9 more than first
pencorgi:
can u show the work?
yes i can show
but now i have some other important work.
so please be patience
nevermind, I got help from my teacher so I dont need the work. Thank you.
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