Question

the digits of a two digit number differ by 2 if the digits are interchanged and the resulting number is added to the orriginal number we get 132 what is orginal number



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Answer 1

Let that number

x.x+2

now ,interchange it then ,x+2.x is the number

x.(x+2)+ (x+2).x =88

(2x+2).(2x+x)=88

it means

2x+2=8

2x=6

x= 3

x+2=5

the number is 35 or 53