Aneka Hitungan (1) 3(a + 2b) + 6(a - b) (2) -(5x - y) +

Aneka Hitungan (1) 3(a + 2b) + 6(a - b) (2) -(5x - y) + 4(3x - y) (3) 2(4x + y) - 7x (4) 8a - 5b - 3(a - 4b) (5) 4(2x - y) - 2(x - y + 1) (6) 1/4 (a - 3b) - 1/6 (2a - 3b) (7) (2a - b)/6 + (a + b)/8 (8) (4x - y)/3 - (x - 3y)/2 (9) x - (x + 5y)/2