解分式方程:2/x+3减3/2=7/2x-6

解分式方程:2/x+3减3/2=7/2x-6
解分式方程:2/x+3减3/2=7/2x-6

解分式方程:2/x+3减3/2=7/2x-6
2/x+3减3/2=7/2x-6
2/x+3减3/2=7/2(x-3)
2*2(x-3)-3(x+3)(x-3)=7(x+3)
4x-12-3x^2+27=7x+21
3x^2+11+6=0
(3x+2)(x+3)=0
x=-2/3 x=-3
经验证x=-2/3是方程的解,
x=-3是方程的增根

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