Answer:
x = 18
Step-by-step explanation:
The angle of a straight line is 180°, if we already know that one of the two angles is 34°, then the other angle must be equal to (180 - 34) = 146°
To solve for x
8x + 2 = 146; subtract 2 from both sides
8x = 144; divide by 8
x = 18
