SOLUTION: what is the supplement of an angle that measures (40-2x)

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Question 791371: what is the supplement of an angle that measures (40-2x)
Answer by jim_thompson5910(35256) About Me  (Show Source):
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Supplementary Angle = 180 - (Given Angle)

Supplementary Angle = 180 - (40-2x)

Supplementary Angle = 180 - 40 + 2x

Supplementary Angle = 2x + 140