Question

If the points A (x, 2),B(-3,-4),C(7,-5) are collinear, then find the value of x

Answer 1

Method 1:
AB+BC=AC
(Using distance formula)

Method 2:
Slope of AB=Slope of BC

(I'm sorry I can't write the full solution my app is crashing)

Hope this helped you. Please mark my answer as brainliest if you got this