解方程.跪求x加1.8x等于0.56
问题描述：
解方程.跪求x加1.8x等于0.56
答
x+1.8x=0.56
2.8x=0.56
x=0.56/2.8
x=0.2
解方程.跪求x加1.8x等于0.56
x+1.8x=0.56
2.8x=0.56
x=0.56/2.8
x=0.2