6 = 3 + 3 8 – 3 + 2 = 7 6 – 2 = 7 – 35 = 2 + 3 10 = 4 + 6 4 + 5 = 97 +...

Câu 2:6 = 3 + 3 8 – 3 + 2 = 7 6 – 2 = 7 – 35 = 2 + 3 10 = 4 + 6 4 + 5 = 97 + 1 = 6 + 2 9 + 1 = 10 4 + 2 + 4 =10