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. -2x + 9x Simply the expression
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1 vote
. -2x + 9x
Simply the expression

User Joris
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2 Answers

1 vote
9x-7x=2x cause 9-2=7
User Michael Bacon
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5 votes

Answer:

7x

Explanation:

9x-2x=7x

User Joel Carneiro
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5.3k points
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