Answer: x=15
Step-by-step explanation: A strait line is 180 degrees, and we know that angle ILK and ang EKG are the same. So, we subtract 67 from 180.
180-67=113
Now we have the equation 8x-7=113.
Now we we have to add 7 to both sides because what you do to one side you have to do to the other side.
8x-7+7=113+7
8x=120. Now divide both sides by 8
This ends up as x=15