2/3x-2/3(1-3-x/3)=2-3x/6请数学高手帮忙解下
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2/3x-2/3(1-3-x/3)=2-3x/6请数学高手帮忙解下2/3x-2/3(1-3-x/3)=2-3x/6请数学高手帮忙解下2/3x-2/3(1-3-x/3)=2-3x/6请数学高手帮忙解下如
2/3x-2/3(1-3-x/3)=2-3x/6请数学高手帮忙解下
2/3x-2/3(1-3-x/3)=2-3x/6请数学高手帮忙解下
2/3x-2/3(1-3-x/3)=2-3x/6请数学高手帮忙解下
如果你的式子是,2/3x-2/3[1-(3-x)/3}=(2-3x)/6
x=6/17
2/3x-2/3(1-3-x/3)=2-3x/6
2/3x-2/3+2+2/9x=2-3x/6
2/3x+2/9x-3/6x=2-4/3
1/6x=2/3
x=4
先将3x/6化为x/2,原式变为:
2/3x-2/3(1-3-x/3)=2-x/2
将该式左右同乘以3得:
2x-2(3-9-x)=6-3x/2
再将该式同乘以2得:
8x+12=-3
-11x=12
x=-12/11
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