29-10-2021
Mathematics

contestada

pls tell me which one it is

pls tell me which one it is class=

Respuesta :

29-10-2021

Answer:

X = 50

Step-by-step explanation:

Both equations TOGETHER equal 180 degrees so you write the equation:

2x + 30 + x = 180

(combine X's. Subtract 30 from both sides):

3x = 150

(divide both sides by 3)

X = 50

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