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x/4=(x-2)/5x/2-(x-1)/4=01+(x-1)/3=x/6x/2-(x-1)/6=1/3
题目详情
x/4=(x-2)/5
x/2-(x-1)/4=0
1+(x-1)/3=x/6
x/2-(x-1)/6=1/3
x/2-(x-1)/4=0
1+(x-1)/3=x/6
x/2-(x-1)/6=1/3
▼优质解答
答案和解析
x/4=(x-2)/5
5x=4x-8
x=-8
x/2-(x-1)/4=0
2x-x+1=0
x+1=0
x=-1
1+(x-1)/3=x/6
6+2x-2=x
4+x=0
x=-4
x/2-(x-1)/6=1/3
3x-x+1=2
2x=1
x=1/2
5x=4x-8
x=-8
x/2-(x-1)/4=0
2x-x+1=0
x+1=0
x=-1
1+(x-1)/3=x/6
6+2x-2=x
4+x=0
x=-4
x/2-(x-1)/6=1/3
3x-x+1=2
2x=1
x=1/2
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