Question

one of the two digit of a two digit is three times the other two digit number and add the resulting number is the original number you get 88 what is the original number​

Answer 1

Let the unit place be “x”

10th place digit is 3 “x”...

Number is = 10 x 3 “x” +1 x 3 “x” =31 “x” ......

New number be 10 “x” + 3(“x”) = 13 x


31 x +13 x = 44 x

Now 44 x = 88

X= 2

Original number is =2x 31 = 62 .....