shelembenyisrael9
shelembenyisrael9 shelembenyisrael9
  • 23-02-2021
  • Mathematics
contestada

Find x.
2x + 40
3x
4x
X + 50
x= [?]
I
Enter

Find x 2x 40 3x 4x X 50 x I Enter class=
Relax

Respuesta :

Аноним Аноним
  • 23-02-2021

Answer:

[tex]x = 27[/tex]

Step-by-step explanation:

A shape exterior angles add up to 360.

All of these angles are exterior angles so we can add up all of them to and set it equal to 360 to find x.

[tex]3x + 4x + 2x + 40 + x + 50[/tex]

[tex]10x + 90 = 360[/tex]

[tex]10x = 270[/tex]

[tex]x = 27[/tex]

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