Difference btw 2 digit no and reversing its dogit is 63 find the difference btw their digit
Answers
Answered by
0
let the digits be x,y then
(10x+y) - (10y+x) = 63
9(x-y) = 63
x-y = 7
(10x+y) - (10y+x) = 63
9(x-y) = 63
x-y = 7
Similar questions