Question

a two digit number is 6 times the sum of its digits. the tens digit is 1 greater than the units digit.

Answer 1

Answer:

Number = 54

Step-by-step explanation:

Let say Unit digit = x

Then tens digit = x +1

Number = 10(x+1) + x

Number = 11x + 10

Sum of Digits = x + x + 1 = 2x + 1

11x + 10 = 6 (2x +1)

11x + 10 = 12x + 6

x = 4

Number = 11 × 4 + 10

Number = 54

Tens digit (5) is one more than unit digit (4)

54 = 6 Times the 9 ( sum of digits 5 + 4)

So Answer verified as well.