the sum of two digit number and the number obtained by reversing the orderof its digit is 121. If units and tens digit of the number are x and y representively then writ the linear equation
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Heya dear ⭐
given , that the units and tens digit numbers are x and y ... then :-
A/Q. :-
( 10x+ y ) + (10y+ x ) = 121.
=> 11x+ 11y = 121
=> 11 (x+y) = 121
=>x+y = 121/11 = 11.
hence the required linear equation is ( x+y)=11.
given , that the units and tens digit numbers are x and y ... then :-
A/Q. :-
( 10x+ y ) + (10y+ x ) = 121.
=> 11x+ 11y = 121
=> 11 (x+y) = 121
=>x+y = 121/11 = 11.
hence the required linear equation is ( x+y)=11.
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