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Dmitry [639]
3 years ago
9

Can someone help me ​

Mathematics
1 answer:
Slav-nsk [51]3 years ago
5 0

9514 1404 393

Answer:

  M = 7x² +21

Step-by-step explanation:

Subtract the unwanted terms on the left from both sides.

  (-7x² +6x -16) + M = 6x +5

  M = 6x +5 -(-7x² +6x -16)

  M = 7x² +21 . . . . simplify

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