8.2x+3.6x=5.9?怎么解?
问题描述:
8.2x+3.6x=5.9?怎么解?
答
11.8x=5.9,x=5.9/11.8=0.5
答
提取出X,即x*(8.2+3.6)=5.9
x=0.5
答
8.2x+3.6x=5.9
11.8x=5.9
x=5.9/11.8
=0.5