value if x pls and thank you will mark you brainliest!

Answer:
x = 2
Step-by-step explanation:
-4x + 136 + 52 = 180 {supplementary angles}
-4x + 188 = 180
Subtract 188 from both sides
-4x = 180 - 188
-4x = -8
Divide both sides by (-4)
x = -8/-4
x = 2