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netineya [11]
3 years ago
12

PLEASE HELP! it’s urgent!!

Mathematics
1 answer:
densk [106]3 years ago
6 0

9514 1404 393

Answer:

  x = 5

Step-by-step explanation:

Assuming the given expressions are supposed to be angle measures, their sum must be 180°.

  (14x +5) +(5 +20x) = 180

  34x = 170 . . . . . . . . . . . . . . subtract 10, collect terms

  x = 5 . . . . . . . . . divide by 34

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