pleasehelpme9999
pleasehelpme9999 pleasehelpme9999
  • 22-01-2021
  • Mathematics
contestada

PLEASE HELP! it’s urgent!!

PLEASE HELP its urgent class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 24-01-2021

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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