SOLUTION: One endpoint of a segment is (12, -8). The midpoint is (3, 18). Find the coordinates of the other endpoint.

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Question 103973: One endpoint of a segment is (12, -8). The midpoint is (3, 18). Find the coordinates of the other endpoint.

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
(12,-8)-(3,18)=(9,-26)
(3,18)-(9,-26)=(-6,44) the other end point.
Ed