Mathematics, 14.07.2020 02:01, Marqiuse412

P(8,4) is one endpoint of PQ. M(3, 1) is the midpoint of PQ. Determine the coordinates of endpoint Q. (3 marks)

please write all the steps, summer school is rlly bad I need help.

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P(8,4) is one endpoint of PQ. M(3, 1) is the midpoint of PQ. Determine the coordinates of endpoint Q...