Math, asked by krishna96174743, 1 year ago

Please do It Urgent tomorrow is my paper

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vaibhavpick466: bhoj k din kohra rop rhe ho haha. .XD..

Answers

Answered by haneenmohamed01
3

x+y=9........(1)

Original no.= 10x+y

New no.=10y+x

Given, New no.= (Original no.)+45

10y+x=10x+y+45

9y-9x=45

9(y-x)=45

y-x=5

x-y= -5..........(2)

Adding (1) and (2)

2x=4

x=2

Put this in (2l

2-y= -5

y=5+2

y=7

Hence

The no. Is 27

Hence the no. Is


haneenmohamed01: This is if x is greater than y, we can take if y is greater than x also
Answered by Abhayrathore404
3

mark me as brainliest....

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