如果方程是(x+(3/x)+2)+(x+(1/x)-2)=2则两边同时乘以x,则原方程为:x^2+3+2x+x^2+1-2x=2x化简2x^2-2x+4=0即x^2-x+2=0求得x无解如果方程是(x+3)/(x+2)+(x+1)/(x-2)=2答案为x=-1
:(x+3/x+2)+(x+1/x-2)=2(x+3)(x-2)+(x+1)(x+2)=2(x+2)(x-2)x²+x-6+x²+3x+2=2x²-84x=-4x=-1经检验x=-1是原方程的解