(2x+3)/4+4/(2x+3)=(4-x)/3+3/(4-x)

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(2x+3)/4+4/(2x+3)=(4-x)/3+3/(4-x)
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(2x+3)/4+4/(2x+3)=(4-x)/3+3/(4-x)
(2x+3)/4+4/(2x+3)=(4-x)/3+3/(4-x)

(2x+3)/4+4/(2x+3)=(4-x)/3+3/(4-x)
移项,得
(2x+3)/4-(4-x)/3+4/(2x+3)-3/(4-x) =0
两边化简,得,
（10x-7)/12-(10x-7)/[(4-x)(3+2x)]=0
(10x-7)[(4-x)(3+2x)-12]=0
x(10x-7)(5-2x)=0
得,三个解为x=0,x=7/10,x=5/2
经检验,它们都是原方程的解.

x等于2

x=0或x=5/2或x=7/10

移项，得
(2x+3)/4-(4-x)/3+4/(2x+3)-3/(4-x) =0
两边化简，得，
（10x-7)/12-(10x-7)/[(4-x)(3+2x)]=0
(10x-7)[(4-x)(3+2x)-12]=0
x(10x-7)(5-2x)=0
得，三个解为x=0,x=7/10,x=5/2

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