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=0.2
答
x加1.8x等于0.56
2.8x=0.56
x=0.56÷2.8
x=0.2
答
x+1.8x=0.56
2.8x=0.56
x=0.56/2.8
x=0.2
答
x+1.8x=0.56
2.8x=0.56
x=0.56÷2.8
x=0.2
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