2 5x 1 3 11 July 8, 2019 16 32 64 128 2 5x 1 )= 3 x 11 2 2x 3 )+ 5x 1 =- 11 $- 2 abs 5x 1 - 3 =- 11 2 2x 3 )+ 5x 1 =- 11 solve for x 3 4x 1 )- 2 5x 3 )= 11 2x 5x 3 11x 2 7x 1 5x 2 =- 3 2x 1 )+ 11x 1
