解方程,3y^3+(y+3)(6-2y)+3y(y+2)(2-y)-2(y^2+1)=0
解方程3y^2-(2y+1)(y-2)=(y-5)(y-1)
解方程:3y^2-(2y+1)(y-1)=(y-5)(y+1)
解方程,3y^3+(y+3)(6-2y)+3y(y+2)(2-y)-2(y^2+1)=0
解方程y-[3y-1]等于5【y+2]
1.5y+8y-6y=2y-3
(y^2+2y)^2+2(y^2+2y)-3=0[解方程]
(2y-3)(-y+4)=(y-2)(y-5)-3y(y-7/3)解方程
解方程(1-3y)^2+(2y-1)^2=13(y-1)(y+1)
解方程:(y+4)/5+y+6=(y+8)/2-(y+4)/3
解方程1/1-y²=2/1+2y+y²-3/1-2y+y²
解方程 2y+5/3y-6-y/2=5y-4/2y-4
解方程:2y+5/3y-6 — y/2 = 5y-4/2y-4