Math, asked by obaid1550, 9 months ago

I am a 2- digit number.My units digit is twice than my tens digit. Their sum is 9.What number i am

Answers

Answered by Ataraxia
5

Let the digit in tens place be x and the digit in ones place be 2x .

\rm\longrightarrow x+2x=9\\\\\longrightarrow 3x = 9\\\\\longrightarrow\bf x=3

Digit in tens place = 3

Digit in ones place = 6

Two digit number = 36

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