Given x is the midpoint of wy and vz, prove vw=zy

Step-by-step explanation:

Since X is the midpoint, we have that WX=XY and VX=XZ (given in the statement)

If we label the five points W,X,Y,V and Z  and draw line segments WV and ZY.

We have two triangles.

 The angle zxy = wxv since opposite angles are equal.

Given the above, we have 2 congruent triangles  (side-angle-side )

Since the two triangles are congruent, then the sides opposite the angle x (WV and ZY) must be equal.

47

step-by-step explanation:

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get