Respuesta :
Since these triangles are similar, we have proportional sides. We can write that [tex] \frac{x+7}{4-x} = \frac{x+6}{3-x} [/tex]. Solving it, we find that x=-1.5
Answer:
-3/2 or -1.5
Step-by-step explanation:
-3/2 = -1.5
BC = -1.5 + 7 = 5.5
AC = -1.5 + 6 = 4.5
YZ = 4 - (-1.5) = 5.5
XZ = 3 - (-1.5) = 4.5