The value of x is 6
Since The image shows parallel lines cut by a transversal. The expressions represent unknown angle measurements.
Now the calculation is
15x + 10 = 16x + 4
10 - 4 = 16x - 15x
6 = x
Thus, we can conclude that The value of x is 6
Learn more about angle here: https://brainly.com/question/16035919