monic monic 01-09-2014 Mathematics Answered dose anyone know how to solve any of these? W is the midpoint of UV. if UW= x+23, and WV= 2x+8, what is x?W is the midpoint of UV. if UW= x+23, and WV= 2x+8, what is WU?W is the midpoint of UV. if UW= x+23, and WV= 2x+8, what is UV?Z is the midpoint of YA. if YZ= x+12, and ZA= 6x-13, what is YA?