x+1.2x=0.22算它的解
问题描述:
x+1.2x=0.22算它的解
答
2.2x = 0.22
x = 0.1
答
X=0.1
答
x+1.2x=0.22
2.2x=0.22
x=0.22/2.2=2.2/22=0.1
答
x+1.2x=0.22
2.2x=0.22
x=0.1