SOLUTION: What is the other endpoint of the segment with midpoint -3 and endpoint-7?

Algebra ->  Trigonometry-basics -> SOLUTION: What is the other endpoint of the segment with midpoint -3 and endpoint-7?      Log On


   

Question 990962: What is the other endpoint of the segment with midpoint -3 and endpoint-7?
Found 2 solutions by rfer, macston:
Answer by rfer(16322) About Me  (Show Source):
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
.
...................(4)........(4)..............
<-----(-7)----(-3)----(1)--------->

Distance from -7 to -3 is +4
From midpoint to other endpoint is +4:
.
-3 + 4 = 1
.
The other endpoint is 1.