SOLUTION: if i have the midpoint of line RS but only the coordinates for point S how do i find point R?

SOLUTION: if i have the midpoint of line RS but only the coordinates for point S how do i find point R?

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Question 878444: if i have the midpoint of line RS but only the coordinates for point S how do i find point R?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The midpoint is the average of the x values and the y values for points R and S.

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