2/(x-3)=3/x 1/(3x-6)=3/(4x-8)+1

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2/(x-3)=3/x1/(3x-6)=3/(4x-8)+12/(x-3)=3/x1/(3x-6)=3/(4x-8)+12/(x-3)=3/x1/(3x-6)=3/(4x-8)+11.2/(x-3)=

2/(x-3)=3/x 1/(3x-6)=3/(4x-8)+1
2/(x-3)=3/x 1/(3x-6)=3/(4x-8)+1

2/(x-3)=3/x 1/(3x-6)=3/(4x-8)+1
1.2/(x-3)=3/x
两边同乘x(x-3)
2x=3x-9
x=9
2.1/(3x-6)=3/(4x-8)+1
两边同乘12(x-2)
4=3*3+12x-24
19=12x
x=19/12
楼上第二题做错了

  1.  9

  2. 12/19

给下步骤嘛

好吧...看图


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