解方程:(x+2)·(4x-5)=4x·x+35
解方程:(x+2)·(4x-5)=4x·x+35
解方程:(x-8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
x+4x+8=4x+11 x(2x-4)=5-8x解方程急!
解方程:-x(3x-2)+2x(2-x)=-5x(x-2)-4
解方程2x(x-3)-(4-3x)x=5x²-3x+2
解方程:-x(3x-2)+2x(2-x)=-5x(x-2)-4
解方程:(x^2-2)(-x^2+2)=(2x-x^2)(2x+x^2)+4x
x+1分之x+2减去x+3分之x+4=x+5分之x+6减去X+7分之x+8 (解方程)
解方程 (x+2)(x+3)(x-4)(x-5)=144
解方程4X(2X+1)=3X(5X-1)
解方程 x(2x-4)+3x(x-1)=5x(x-3)+8
解方程:(x+3)/(x+2)-(x+5)/(x+4)=(x+7)/(x+6)-(x+9)/(x+8)