Math, asked by nalapara203gmailcom, 10 months ago

The sum of the digits of a two digit number is in. if we
interchange the digits then the new number
formed is 45 less than the original Find the original
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Answers

Answered by Anonymous
2

sum of 2 digit no. is ______?????

wt is in here

I can't understand my apology...

METHOD:

let x be ones place

y be tens place

no . formed = 10y+x

ATQ. x+y=___

no. formed by interchanging digit=10x+y

ATQ. (10x+y)=(10y+x)-45

now u can do it by elimination method ..

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