Question

The sum of the digits of a 2-digit number is 7. If the digits are reversed, the number formed is 9 less than the original number. Find the number. ​

Answer 1

Answer:

Hence, The .answer I don't know Sry btw ALAKAZAM

Answer 2

Answer:

Suppose the number is AB when subtracting 9 we have have borrowed one from the 10's digit, so it implies B = A - 1 Given A + B = 7 we have A = 4 and B = 3 the number is 43

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