(8 4)*6/2-18=(x 4)*6/2怎么解
问题描述:
(8 4)*6/2-18=(x 4)*6/2怎么解
(8*4)*6/2-18=(x*4)*6/2
答
(8*4)*3-18=(x*4)*3
8*4-6=x*4
x=6.5好像答案错了...按计算器试试去吧