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1 vote
Help 9 - [{x - (7 + x)}

asked
User DsD
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1 Answer

5 votes

Answer:

2-2x?

Explanation:

9 - [{x - (7 + x)}

9-(x-7-x)

9-2x-7

2-2x

answered
User Shcherbak
by
7.5k points

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