5x 11 4x 2 July 8, 2019 16 32 64 128 5x 11 4x 24 5 5x 2 11 4x )= 82 x 5x 2y 11 4x y 4 4x x 11 5x 25 4x 5x 2 4x 11 0 5x 2 4x 11 3x 2 Y =( 11 5x 2 4x 2 4x 9 5x 11 7x =- 20 5x 3y 11 4x 2y 8 11 5x 4x 20 5x 11 11 or 4x 2 14 5x 11 4x 5 3x 24 5x 2y 11 4x 3y 6 5x 3y 11 4x y 2 5x 2y 11 4x 3y 18