5x/2(x-2)+2x+5/(3x-6)-1/2

问题描述:

5x/2(x-2)+2x+5/(3x-6)-1/2

5x/2(x-2)+2x+5/(3x-6)-1/2 =[5X(3X-6)+(2X-4)5]÷[(3X-6)(2X-4)]-1/2=(15X²-20X-20)÷(6X²-24X+24)-1/2=(9X²-44X+4)÷12X²-48X+48)