SOLUTION: The tens digit of a two-digit number is 4more than the units digit. If the sum of the digit is 5 less than one-fifth of the number, find the number. plssssss answer plsss ADV

Hi

Let x and (x+4) represent the unit and ten's digit respectively

Question states***

(x+4) + x = (1/5)[10(x+4) + x] -5

Solving for x

   2x + 4 = (1/5)(11x + 40) - 5

       2x = (1/5)(11x + 40) - 9

      10x = 11x + 40 - 45

       5 = x, the unit digit, the ten digit is 9, the number is 95



CHECKING our Answer***

    14 = 1/5*95 - 5 = 19 - 5 = 14