Question 622687
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Hi,
four times the angle{{{highlight(x)}}}is equal to twice its supplement{{{highlight(180-x)}}}  
*[tex \large\ \ \ \ \ \ \ \ \ \ 4\ times \ m \angle{x}\ = \ 2\ times\ m\angle{(180-x)}]
   4x = 2(180° - x)
   6x = 360° 
    x = 60°       (supplement is 120°)