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HACTEHA [7]
2 years ago
13

Find the value of x.

Mathematics
2 answers:
velikii [3]2 years ago
6 0

Answer:

x=19

Step-by-step explanation:

180°-123°=3x

3x=57°

x=19

lidiya [134]2 years ago
5 0

Answer:

x = 19

Step-by-step explanation:

180-123 = 57

x = 57/3

x = 19

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