2x 1 ≤ 5x 14 July 8, 2019 16 32 64 128 2x 1 5x 14 5x 1 )( 14 2x )= 0 5x 6 2x 1 14 2x 1 5x 8 14 1 2x 2 5x =- 14 2x 3y 1 5x 4y 14 4 1 5x )= 2x 14 5x 2 2x 1 )= 3x 14 5x 7 )( 2x 1 )+ 10x 14 2x 3y 1 y 5x 4y 14