0.3÷0.5=x﹢1÷2x﹣1
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0.3÷0.5=x﹢1÷2x﹣1
0.3÷0.5=x﹢1÷2x﹣1
0.3÷0.5=x﹢1÷2x﹣1
您好:
0.3÷0.5=x﹢1÷2x﹣1
0.5(x+1)=0.3(2x-1)
0.5x+0.5=0.6x-0.3
0.6x-0.5x=0.5+0.3
0.1x=0.8
x=8
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0.3÷0.5=x﹢1÷2x﹣1
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