2x 7 3 4x 3 July 8, 2019 16 32 64 128 7 2x 3 )= 3 4x 11 1 2x 7 =- 3 4x 3 8x 3 7 2x )= 4x 3 2 3 2x 3 7 4x 2x 7 3 x 3 2 4x 3x 11 2 2x 7 3 4x 4x 7 2x 2 3x 3 )- 1 4x 3 2x 7 5 3 4x 5 6 2 2x 7 )/ 3 3 2 2x 3 )( 5 6x )= 7 3x 10 4x 9x 7 3x 2 4x 5 2x 3 1 2x 3y 7 4x 5y 3 3x 7 2x 4x 3 2x 2x 4y 7 4x 3y 3 5x 7 2x 3x 3 4x 5