5 x 9 = 34 July 8, 2019 16 32 64 128 5 x + 9 = 34 5 х 34 9 5 x 9 2 34 =- 14 5 6 − x + 9 34 9 5 x 34 32 5 ∣ 6 − x ∣ 9 34 19 5 x x 9 5 34 87 5 x 9 345 5 34 x 3 9 bằng bao nhiêu 5 34 x 3 9 5 + 9 = 14 5 x 7 = 35 3 x-5=x+3