Question

if two digit number is divided by the sum of its digit then question is 6 and remainder is 4 if 18 is subtracted from the number then the digits are reversed find the number​

Answer 1

Answer:

64

Step-by-step explanation:

10x+y= 6(x+y)+4

10 x+y = 6x+6y+4

4x-5y= 4------------------1

10x+y-18 = 10y+x

9x-9y = 18

x -y = 2 ----------------2

multiply by 5 in equation 2

5x-5 y = 10----------------3

now equation 1 and 3

x= 6

y= 4

number= 10×6+4= 64