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21 votes
21 votes
Which expression is equivalent to -a+6-9a+10−a+6−9a+10?

User Autonomy
by
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1 Answer

16 votes
16 votes

Explanation:

  • -a+6-9a+10−a+6−9a+10
  • -a-9a-a-9a+6+10+6+10
  • -20a-32
  • -4(5a+8)
User Yhozen
by
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