bri3113 bri3113
  • 01-09-2020
  • Mathematics
contestada

what is the value of x?

what is the value of x class=

Respuesta :

nermay7
nermay7 nermay7
  • 01-09-2020

Answer: The value of x is 20

Step-by-step explanation:

The angles are vertical angles so they have to equal each other in other to solve for x.

(x + 40) = 3x          

x + 40 = 3x     subtract x from both sides

-x            -x

40 = 2x     Divide both side by 2

x= 20

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