please answer fast please it is urgent
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please answer fast please it is urgent
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Answer:
your X is 70° please mark my answer as brainliest
x+31+x+20+x=180
3x+51=180
3x=180-51
3x=129
x=129/3
x=43
x+31=43+31
=74
x+20=43+20
=53
here your answer
thank you