victoriamikealson04 victoriamikealson04

25-11-2021
Mathematics

contestada

The sum of a two-digit number and the number obtained by reversing its digits is 121. Find the number if it’s unit place digit is 5.

Respuesta :

queenqt queenqt

25-11-2021

Answer:

65+56=121

Let no. be t5

reverse will be 5t

t*10 + 5 + 5*10 + t = 11t + 55 = 121 => 11t = 66 => t = 6

So no. = 65

Step-by-step explanation:

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