The sum of
of the digit of a two-digit number
is 15. The number obtaind by interchanging
the digit exceeds the given members by a
find the number graphically
(Please mention the Graph)
Answers
Answered by
1
Step-by-step explanation:
= (10x+y) _ (10+x) =9
=10x+y _ 10y _x =9
= 9x_ 9y =9
= x_y =1....... (ii)
solving (i) and (ii)
x=8,y=7
Two digit number =78
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