BubbIes15
BubbIes15 BubbIes15
  • 02-02-2021
  • Mathematics
contestada

pls help if u can
thanks in advance

pls help if u can thanks in advance class=

Respuesta :

Wallameg000
Wallameg000 Wallameg000
  • 02-02-2021

Answer:

x=55

Step-by-step explanation:

Since the two lines are parallel the two angles are same side exterior. This means their sum is 180. So to solve put them equal to 180, x+9+2x+6=180.

First, combine like terms

3x+15=180

Then, subtract 15 from both sides

3x=165

Finally, divide the entire equation by 3

x=55

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