x-5分之1x=32 x+6分之1x=42 解方程

问题描述:

x-5分之1x=32 x+6分之1x=42 解方程

x-1/5x=32
4/5x=32
x=32÷4/5
x=40

x+1/6x=42
7/6x=42
x=42÷7/6
x=36 赞同
0

x-1/5x=32
4/5x=32
x=32÷4/5
x=40
x+1/6x=42
7/6x=42
x=42÷7/6
x=36