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Kay [80]
3 years ago
7

The angles below are supplementary. what is the value of x?

Mathematics
2 answers:
AlexFokin [52]3 years ago
5 0
In the equation x=22
Yakvenalex [24]3 years ago
4 0
A supplementary angle = 180°

5x + 20 + 50 = 180

5x + 70 = 180

5x + 70 (-70) = 180 (-70)

5x = 110

5x/5 = 110/5

x = 22

22 is your answer for x

hope this helps
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