18*(7/9+1/3-5/6)简算

问题描述:

18*(7/9+1/3-5/6)简算

18*(7/9+1/3-5/6)
=14+6-15=5

18*(7/9+1/3-5/6)
=18x7/9+18x1/3-18x5/6
=14+6-15
=5