Respuesta :

Fadinglight
X = 47*

Explanation:
So to find x you first find 2x = ?
86* + 2x* = 180
180* - 86* = 94*
2x* = 94*
94/2 = 47*
X = 47*

Answer:

x=47

Step-by-step explanation:

all straight lines add up to 180°

we can work out x using this

we do:

180-86=94 to work out what 2x equals to

then we do

94/2=47 to find out what x equals to

x=47

hope this helps!