The sum of a two digit number and the number obtained by reversing the digits is 110. If the difference of the digits of the number is 4,find the number.How many such number are there?
Answers
Answered by
0
Answer:
The number is 73
Step-by-step explanation:
According to the question the equation is,
(10x+y) + (10y+x) = 110
from the above we get,
11x + 11y = 110
11(x+y) = 110
x + y = 110/11
x + y = 10
From the question we get another equation, i.e.., x - y = 4
By adding both equations we get
x + y = 10
x - y = 4
2x = 14
x = 7 ........ equation #
by combining equation # in x-y = 4 we get ,
value of y as 3
Therefore the answer is 73
Hence solved
Similar questions