5 ⋅ 10 2x 1 July 8, 2019 16 32 64 128 5 * 10 2x 1 10 5 2x 1 )= 7 5 (- 2x 10 )= 170 5 x 10 2x 1 5x 5 2x 10 180 3x 5 2x 10 180 5 2x 10 )= 10 14x 5 =- 2x 10 2x 5 2x 10 3x 1 5 x 10 )= 2x 10 15x 10 5 2x 7 9x 10 2x 5 180 3 10 2x 1 5 1 2x 5 10 3 4x 10 x 5 1 2x 2
