noemirochaaa111 noemirochaaa111
  • 25-03-2021
  • Mathematics
contestada

pls help solve
10th grade mathematics

pls help solve 10th grade mathematics class=

Respuesta :

Calculushelppls Calculushelppls
  • 25-03-2021

Answer:

A

Step-by-step explanation:

Because of some rule that I learned about in geometry a long time ago, both of the angles are the same

so you can do (6x+27)=(12x-9)

Now plug in

36+27=72-9

63=63

Hope this helps! Have a great day!

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