Related Post: 5 2x 10 )= 30 2 5 10 30 2 5 10 30 Year Treasury Rate 5 2x 10 )+ 2 30 5 2x 10 30 4x 10 2x 5 X 1 )- 10 30 5 2 X 10 30 2/5x + 10 = 30 5/12.5 Simplified