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vlada-n [284]
3 years ago
11

Which is the right answer?????

Mathematics
1 answer:
Nutka1998 [239]3 years ago
6 0

Answer:

x = 21

Step-by-step explanation:

add the two equations together which would would equal 180 because they are mirrored

3x + 12 +5x =180

8x + 12 = 180

8x = 168

x = 21

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