the sum of digits of the number is 12 if 18 is added to it the digits are reversed find the number
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Step-by-step explanation:
(x+18)+(y+18)=12
x+y+36 =12
x+y=12/36
x+y=1/3 ,
x+18+y+18 =12
=1 or x+18=12 x=2,y=2
and
1/3+36=12
1+36=36
1=36-36
1=0
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