【【解分式方程】】:x/(x-2) - (x-1)/(x^2-5x+6)=2/(x-3)_数学解答

【【解分式方程】】:x/(x-2) - (x-1)/(x^2-5x+6)=2/(x-3)

人气：206 ℃　时间：2020-03-24 02:11:48

解答

x/(x-2) - (x-1)/(x²-5x+6)=2/(x-3)∵x²-5x+6=（x-2）*(x-3)≠0∴x≠2,且x≠3两边同时乘以（x-2）*(x-3)得X(x-3)-(x-1)=2(x-2)X²-3x-x+1=2x-4X²-6x+5=0(x-1)*(x-5)=0x-1=0,或x-5-0x=1,或x=5...