If both of them are vertical angles, they equal each other. 2x+19=5x-5 is how you would set it up. Add 5 to 19 to get 24 and subtract 2x from 5x to get 3x. 3x=24, so x=8. If you plug that in, your angles should be 35 degrees for each.
its simple because your asking what is the difference of 7 and x is 23
x-7=23
A) the average income earned
Mark if correct!
2 1/4 x 10 + 22.5
hope this helps with your question.