Answer:
X = 22°
Step-by-step explanation:
Accordng to Exterior Angle Sum Property , measure of an exterior angle is equal to the sum of the 2 interior opposite angles.
So,
[tex](2x) + (103 - x) = 6x - 7[/tex]
[tex] = > x + 103 = 6x - 7[/tex]
[tex] = > 6x - x = 103 + 7[/tex]
[tex] = > 5x = 110[/tex]
[tex] = > x = \frac{110}{5} = 22[/tex]
