The sum of a two digit number and the number obtained by reversing the digit order of digit 121. If unit place digit and tens place digit of the number x and y respectively. write the liner equation to represent the above statement. Hence by using this satisfy the above condition.
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Step-by-step explanation:
unit digital =x and tens digit =y.
then number is 10y+x
now , after reversing digits number is 10x+y
A.T.Q, 10x+y +10y+x =121
11x+11y =121
taking 11as common then
11 (x+y) =121
x+y=11 -(i)
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