Related Post: 3 X 4 )- 2 5x 3 X 4 )+ 2 5x 1 3 3x 2 )- 4 5x 3 X 4 ≥ 5x 2 3 X 4 2 5 X 4 )= 12 3 3x 4 )= 2 3 X )+ 5x 3x 3 4 X )= 2 5x 1 3 X 4 )+ 5x 2 X 9 3 X 2 )+ 5x 3 X 2 )- 5x 4 - 14