Question 414656
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Hi
sum of its digits is 10
Let x and (10-x)represent the unit and tens digits of this certain two-digit number
Question states***   Note: [10*(10-x)+ x] the original number
 10*x + (10-x) = [10*(10-x)+ x] - 36
Solving for x
   9x + 10 = 100 - 9x - 36
     18x = 54
       x = 3, the units digit, 7 the ten digit, the Number is 73
CHECKING our Answer***
 37 = 73 - 36