In circle D, angle ADC measures (7x + 2) °. Arc AC measures (8x - 8) °. What is the measure of angle ABC?

I had to look for the figure and here is my answer:

Based on the given circle D with angles ADC and arc AC, here is how we are going to look for the measure of angle ABC:

Arc AC=angle ADC

8x-8=7x+2

8x-7x=2+8

x=10



So the answer for this is 36 degrees.