x-(0.5x-1)/0.6=1怎么算x等于多少
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x-(0.5x-1)/0.6=1怎么算x等于多少
x-(0.5x-1)/0.6=1
两边乘0.6
0.6x-0.5x+1=0.6
0.1x=-0.4
x=-4
x-(0.5x-1)/0.6=1
两边同时乘以0.6
0.6x-(0.5x-1)=0.6
0.1x=0.6-1
0.1x=-0.4
x=-4
x-(0.5x-1)/0.6=1
0.6x-(0.5x-1)=0.6
0.1x=-0.4
x=-4
x-(0.5x-1)/0.6=1怎么算x等于多少
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