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Change the sign to find the equation 28-...

Change the sign to find the equation `28-7+2xx2=0`

A

Change + into `xx`

B

Change `xx` into +

C

Change - into +

D

Change + into -

Text Solution

Verified by Experts

The correct Answer is:
A
`28-7+2xx2=0`
`rArr 28-7xx2xx2=0`
`rArr 28-28=0`
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