The trick to solving this problem is to know and remember that the sum of all the interior angles of a triangle is always 180 degrees.
Thus, (6x+1) + (5x-17) + (9x-24) = 180.
20x = -40, so x = -2 (answer)
You have to subtract $40 from $68 make sure the larger number is in the front. If you did that all you would get $28.
The greatest common factor between 72 and 54 is 18.
<span>In this case, that would be 13,000.</span>
A and E are corresponding angles so A=E
