SOLUTION: if angle b is 30 degrees more than twice its supplement then what is angle b

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Question 604641: if angle b is 30 degrees more than twice its supplement then what is angle b
Answer by lwsshak3(11628) About Me  (Show Source):
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if angle b is 30 degrees more than twice its supplement then what is angle b
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given angle=b
Its supplement:(181-b)
b=2(180-b)+30
b=360-2b+30
3b=390
b=130º