Respuesta :

choixongdong

Answer:

x = -1.5

Measure of those vertical angles = 40 degrees

Step-by-step explanation:

2x+43 = -10x+25

2x + 10x = 25 - 43

12x = -18

  x = -18/12

  x = - 1.5

If you need to find the measure of those vertical angles then

2(-1.5) + 43 = 40