If the coordinates of one endpoint of a line segment are and the midpoint of the segment is , what are the coordinates of the other endpoint of the segment?

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

entering that problem on the tube might get you an answer

you should talk someone who owns the website about it. you did not deserve to have all that hard work and time taken away. id watch videos of little puppies to cool you down, and maybe some nacho cheese doritos.