azp272
azp272 azp272
  • 17-04-2021
  • Mathematics
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Maria said the expression −4n+3+9n−4 is equivalent to 4n. What error did Maria likely​ make?
What error did Maria likely​ make?

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ahmedelkazaz42
ahmedelkazaz42 ahmedelkazaz42
  • 17-04-2021

Answer:

5 n - 1

Step-by-step explanation:

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