Question

The sum of the digit of a two digit number is 9 the number is 6 times the units digit find the number

Answer 1

Answer:

let digit be x nd y                                                                                                        

Step-by-step explanation:

x+y=9 nd 10y+x=6x; 5x=10y;x-2y=0 now get x nd y by these equ.