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Help please need asap

Help please need asap-example-1
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User Masum
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1 Answer

7 votes

Answer:

Options D & E

Explanation:

  • In D option, putting-3y in brackets ( ) doesn't bring any change.

  • In option E, -(-7x) equals to +7x, hence, remaining the same.

Hope it helps :)

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User Aaqib
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