The angle diagonal to 103° is equal to 103°. So here's your equation:
(103+14x+7)°=180°
So now you can simplify:
110°+14x=180°
now subtract 110 on both sides
14x=70°
now divide by 14 on both sides
so the answer is x=5°
hope this helps
you have to show the graph
3363 it is. That is the answer. The problem would be "2850 + 18%" right. Because that's what I did.<span />