Answer: x = 18
Explanation:
(7x - 1) is obviously more than 90 degrees, and since the two lines are perpendicular toward the horizontal line, yet parallel from each other, it’s almost as they are the same toward the other angle (125 degrees).
Meaning that 125 degrees is approximately the same value of what (7x - 1) is. And it can be written as: 7x - 1 = 125. And with some basic algebra, we just add 1 on both sides, and divide 7 on both sides.
Hope this helps!
