4x 7 3 2x 1 July 8, 2019 16 32 64 128 4x 3 2x 1 5 7 2x 7 4x 3 18 x 2 x 4x 7 2x 2 3x 3 )- 1 7 2x 3 )+ x 4x 12 7 2x 3 )= 3 4x 11 4x 1 3 2x 1 2 3x 7 5 6 4x 1 2 3 2x 8x 1 7 4x 5 2 3 2x 8x 1 7 4x 7 3 2x 5 =- 1 4 4x 7 2 2x 3 )- 1 4x 7 5 x 3 )= 2x 1 4x 7 2x =- 3 x 1 )- 1 2 3 4x 7 )- 3 1 2x 5 7 4x 3 y 2x 3y 1 0 2x 7 )( 4x 3 )= 112
