riaziyasha
riaziyasha riaziyasha
  • 05-03-2021
  • Mathematics
contestada

Really need help thank you!

Really need help thank you class=

Respuesta :

sotonizhonii
sotonizhonii sotonizhonii
  • 05-03-2021

Answer:

x=28

Step-by-step explanation:

when the angles are supplementary add them together and set them to 180 after doing so you'll have

4x+2x+12=180

now you combine like terms and then solve for x

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