Question

sum of digits of two digit number is 8 if 18 is added to the no. the digits change their place. find the no.​

Answer 1

Answer

no. is 35

Step-by-step explanation:

x+y=8

10x+y+18=10y+x

9x-9y+18=0

x-y=-2

x+y=8

2x=6

x=3

y=5

Answer 2

Hope this would be helpfull...