(2X-1)(3X-2)=2
问题描述:
(2X-1)(3X-2)=2
答
(2X-1)(3X-2)=2
6x^2-7x+2=2
6x^2-7x=0
x(6x-7)=0
x1=0 x2=7/6
答
(2X-1)(3X-2)=2
6X^2-5X+2=2
6X^2-5X=0
X(6X-5)=0
X=0,X=5/6