解方程4x*x-11X=3
解方程x(2x-3)+3x+3x(x-2)=5x(x-4)+11
解方程:5x(x+7)(x+4)=5x(x的平方+11x)
解方程 x(2x-4)+3x(x-1)=5x(x-3)+8
解方程3x(2x-3)-(4-2x)x=(1-4x)×(-2x)-11
解方程:11(6-x)/3(x-4)=10(5-x)/3(x-4)-5(6-x)/x-2
解方程:1/(x*x+11x-8)+1/(x*x+-8)+1/(x*x-3x-8)=0
解方程(x-2)/(x-3)-(x-3)/(x-4)=(x-5)/(x-6)-(x-6)/(x-7)
解方程】(x+8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
解方程:(x-8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
解方程:(x+3)/(x+2)-(x+5)/(x+4)=(x+7)/(x+6)-(x+9)/(x+8)
解分式方程 x-7/x-9+x-3/x-5=x-4/x-6+x-6/x-8
解方程:2x+4x+6x...+100x=1-(x+3x+5x+...+99x)