来自陈树越的问题
十道的分数的一元一次方程,
十道的分数的一元一次方程,
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2020-03-04 23:29
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x/3-5=(5-x)/22(x+1)/3=5(5-2)/2-(4+x)/3=1x/3-1=(1-x)/2(x-2)/2-(3x-2)/4=-1(x+1)/6-1.3/2[2/3(1/4x-1)-2]-x=2.(5-2)/2-(4+x)/3=13/2[2/3(1/4x-1)-2]-x=2150x+10=60260x-30=20
2020-03-04 23:31:29
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