1÷(0.5x-1)=6
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1÷(0.5x-1)=61÷(0.5x-1)=61÷(0.5x-1)=61÷(0.5x-1)=60.5x-1=1/60.5x=7/6x=7/3乘过去,x=7/3
1÷(0.5x-1)=6
1÷(0.5x-1)=6
1÷(0.5x-1)=6
1÷(0.5x-1)=6
0.5x-1=1/6
0.5x=7/6
x=7/3
乘过去,x=7/3
数学解方程[(x+1)(x-1)-(x-1)(x平方+x+1)]÷x平方=三分之一x+6
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x/x-2+x-9/x-7=x+1/x-1+x-8/x-6,
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