Question

The digit of a two digit number different by 3 equal interchanging and resulting number is added original is number we get 121 find the original number

Answer 1

Answer:

10 (x + 3) + x = 10x + 30 + x = 11x + 30. It is given that the sum is121. The units digit is 4 and therefore the tensdigit is 4 + 3 = 7.25

Step-by-step explanation:

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