Question

a two digit number is such that the sum of the one digit and the tens digit is 10. If the digits are reversed the number formed exceeds the original number by 54. Find the number

Answer 1

Answer:

the answer is this

Step-by-step explanation:

let 2 digits be a b

a +b =10

10b +a - (10a +b) = 54

9b -9a = 54

b -a = 6

a +b =10

2b = 16

b =8 , a= 2