-3 2 -(-6)2除以(-2/3) -6 2-(-12)除以(-2/3) -3 2-(-6 2)除以(-2/3)1.-3 2 -(-6)2除以(-2/3)2.-6 2-(-12)除以(-2/3)3.-3 2-(-6 2)除以(-2/3)

问题描述:

-3 2 -(-6)2除以(-2/3) -6 2-(-12)除以(-2/3) -3 2-(-6 2)除以(-2/3)
1.
-3 2 -(-6)2除以(-2/3)
2.
-6 2-(-12)除以(-2/3)
3.
-3 2-(-6 2)除以(-2/3)