Question

2 2 2 = 6 3 3 3 = 6 4 4 4 = 6 5 5 5 = 6 6 6 6 = 6 7 7 7 = 6 8 8 8 = 6 9 9 9 = 6

2 2 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

给上列式子加上合适的数学运算符号使等式成立！
注意：
只能加符号不能加数字！

Answer 1

2 +2 + 2 = 6
3 * 3 - 3 = 6
根号铅唯4+ 根号岁败 4 +根号 4 = 6
5 + 5 / 5 = 6
6 + 6 - 6 = 6
7 - 7 / 7 = 6
三次根号8 + 三次根槐雀培号8 +三次根号 8 = 6
9 - 9 / 根号9 = 6

Answer 2

2+ 2 +2 = 6
3 x3 -3 = 6
根坦郑号4+根号哗宏 4+根号 4 = 6
5 ÷5+ 5 = 6
6- 6 +6 = 6
7- 7 ÷7 = 6
8开立方+ 8开立方+ 8开立方让芦颂 = 6
根号9 x根号9-根号 9 = 6

Answer 3

2+ 2+ 2 = 6
3 x3 -3 = 6
√4+ √4+ √扒仿4 = 6
5 +5/ 5 = 6
6+ 6- 6 = 6
7- 7/ 7 = 6
8- √轿棚√闭此则（8+8）= 6
√9x √9 -√9 = 6