Question

sum of digits of two digit number is 6, if the digits of numbers are reversed , the new number is decreased by 36, find the number.​

Answer 1

Step-by-step explanation:

let number=10*X+ Y

X+Y=6. equation 1

ATP

10*X+Y-36=10*Y+X

9(X-Y)=36

X-Y=4. equation 2

from equation 1 and 2

X=7

Y=3

number is 73