Question

the sum of the digits of a two digit number is12 if the new number formed by reversing the digits is greatar than original numbet by 54 check your solution
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Answer 1

Step-by-step explanation:

let the digits are x and y

then x+y=12

10y+x=10x+y+54

9x-9y= -54

x-y= -6

x+y=12

adding,2x=6

x=6/2=3

y=12 -3=9

original number is39