(2x+1)/0.25-(x-2)/0.5=2
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(2x+1)/0.25-(x-2)/0.5=2(2x+1)/0.25-(x-2)/0.5=2(2x+1)/0.25-(x-2)/0.5=2原式可以化成4(2x+1)-2(x-2)=2化简得:8x+4-
(2x+1)/0.25-(x-2)/0.5=2
(2x+1)/0.25-(x-2)/0.5=2
(2x+1)/0.25-(x-2)/0.5=2
原式可以化成 4(2x+1)-2(x-2)=2
化简得:8x+4-2x+4-2=0
即是:6x+6=0
所以:x=-1
4*(2x+1)-2*(x-2)=2
8x+4-2x+4=2
6x=2-4-4
x=-1
(2x+1)/0.25-(x-2)/0.5=2
8x+4-2x+4=2
6x=-6
x=-1
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