(6x-2)/(2x-1)- (6x-3)/(3x-1)=1 是分式方程,

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(6x-2)/(2x-1)- (6x-3)/(3x-1)=1 是分式方程,
(6x-2)/(2x-1)- (6x-3)/(3x-1)=1 是分式方程,

(6x-2)/(2x-1)- (6x-3)/(3x-1)=1 是分式方程,
方程两边乘以(2x-1)(3x-1),得:
(6x-2)(3x-1)-(6x-3)(2x-1)=(2x-1)(3x-1)
2(3x-1)²-3(2x-1)²=(2x-1)(3x-1)
2(3x-1)²-(2x-1)(3x-1)-3(2x-1)²=0
[2(3x-1)-3(2x-1)]×[(3x-1)+(2x-1)]
5x-2=0
x=2/5

(6x-2)/(2x-1)- (6x-3)/(3x-1)=1
两边同乘以(2x-1)(3x-1)得:
2(3x-1)²-3(2x-1)²=(2x-1)(3x-1)
18x²-12x+2-12x²+12x-3=6x²-5x+1
5x=2
x=2/5

(6x-2)/(2x-1)- (6x-3)/(3x-1)=1
(6x-2)(3x-1)-(6x-3)(2x-1)=(2x-1)(3x-1)
18x^2-12x+2-12x^2+12x-3=6x^2-5x+1
5x=2
x=2/5

2(3x-1)/(2x-1)- 3(2x-1)/(3x-1)=1
设(3x-1)/(2x-1)=a
2a - 3/a=1
2a²-a-3=0
(a+1)(2a-3)=0
a=-1 或 a=3/2
(3x-1)/(2x-1)=-1
x=2/5
(3x-1)/(2x-1)=3/2
6x-2=6x-3(无解 舍)
所以 x=2/5

(6x-2)/(2x-1)- (6x-3)/(3x-1)=1 (分子都不为0,x≠1/2,x≠1/3,等下会用来检验结果)
[(6x-3)+1]/(2x-1)- [(6x-2)-1]/(3x-1)=1
3+1/(2x-1)- 2+1/(3x-1)=1
1/(2x-1)+1/(3x-1)=0
3x-1+2x-1=0 (上式等式两边同时乘以(2x-1)*(3...

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(6x-2)/(2x-1)- (6x-3)/(3x-1)=1 (分子都不为0,x≠1/2,x≠1/3,等下会用来检验结果)
[(6x-3)+1]/(2x-1)- [(6x-2)-1]/(3x-1)=1
3+1/(2x-1)- 2+1/(3x-1)=1
1/(2x-1)+1/(3x-1)=0
3x-1+2x-1=0 (上式等式两边同时乘以(2x-1)*(3x-1),要去掉分母,转化成整式来处理)
x=2/5
经检验,符合

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