Letters x, y, and z are angle measures. which
equations would guarantee that lines p and q are
parallel? check all that apply.
z=x
x+y= 180°
x+z=180°
x=y
y +z = 180°

Step-by-step explanation:

The lines will be parallel if corresponding angles are congruent (z=x) or if adjacent interior angles are supplementary (x+y=180°).

__

The other relations can be true without forcing the lines to be parallel.

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

answer: 177/8

step-by-step explanation: