Monicid Monicid Mathematics Answered dose anyone know how to solve any of these? 1. W is the midpoint of UV. if UW= x+23, and WV= 2x+8, what is x? 2. W is the midpoint of UV. if UW= x+23, and WV= 2x+8, what is WU? 3. W is the midpoint of UV. if UW= x+23, and WV= 2x+8, what is UV? 4. Z is the midpoint of YA. if YZ= x+12, and ZA= 6x-13, what is YA?