x+1.2x=0.22算它的解

问题描述:

x+1.2x=0.22算它的解

2.2x = 0.22
x = 0.1

X=0.1

x+1.2x=0.22
2.2x=0.22
x=0.22/2.2=2.2/22=0.1

x+1.2x=0.22
2.2x=0.22
x=0.1