10 2 3 x 4 1 5 July 8, 2019 16 32 64 128 4 2x 1 )- 3 x 2 )= 10 5x 10 1 2 x 1 3 7 x 4 2 5 10 1 2 x 5 3 4 x 15 2 (- x 3 )-( 5x 10 )=- 4 1 3x )+( 8x 7 1 ⁄ 4 x 10 2 ⁄ 3 x 5 4 2 3 x 5 )= 1 3 6x 10 1 ⁄ 4 x 10 2 ⁄ 3 x 5 adalah 1 10 * x 2 3 4 5 * x 1 6 4 5 x 5 6 )- 2 3 x 1 4 )= 10 9 1 + 2 + 3 + 4 = 10 10 x 10 40