Solve for all the missing angles of a quadrilateral given the following description: Angle 2 is half the measure of Angle 1. Angle 3 is 5 degrees less than angle 2. Angle 4 is 3 degrees less than twice the measure of Angle 3. Show in your work an equation that represents this description, using a defined variable. Solve for the variable and use that to determine the measure of each angle.