Math, asked by akashsaikia327, 10 months ago

a number consist of two digits whose sum is 9. if 9 is subtracted from the number, the digit interchanged their places. find the number.

Answers

Answered by mishrabooby422

1

Answer:

Step-by-step explanation:

Let the number be x

X+9 = X - 9

9+9 = X + X

2x = 18

So, X= 9

Hope it's help you

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