(x+2)(x-2+4)=52+x(x-2)怎么解
x^2=(x+30)X(x-18)怎么解
7x(x-6)+3x=4x(2x+5)怎么解这个方程
解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1
4+6X(3x-2)=16x 怎么解方程?注备:X=乘 x=x
x^5+x^4 = (x^3-x)(x^2+x+1)+x^2+x
已知 X=4- 根号3 求 (X*X*X*X-6X*X*X-2X*X+18X+23) / (X*X-8X+15)的值
X-2分之X=X-5分之X-4怎么解?还有X减3分之X等于X减1分之X+1
解方程:(x+3)/(x+2)-(x+5)/(x+4)=(x+7)/(x+6)-(x+9)/(x+8)
解方程(x-2)/(x-3)-(x-3)/(x-4)=(x-5)/(x-6)-(x-6)/(x-7)
解方程:2x+4x+6x...+100x=1-(x+3x+5x+...+99x)
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)