解方程4x^2+8x+4=9(x-1)^2
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解方程4x^2+8x+4=9(x-1)^2
![解方程4x^2+8x+4=9(x-1)^2](/uploads/image/z/2077330-58-0.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8B4x%5E2%2B8x%2B4%3D9%28x-1%29%5E2)
(3x-3)²-(2x+2)²=0
(3x-3+2x+2)(3x-3-2x-2)=0
(5x-1)(x-5)=0
x=1/5,x=5
(3x-3+2x+2)(3x-3-2x-2)=0
(5x-1)(x-5)=0
x=1/5,x=5
解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1
解方程 x(2x-4)+3x(x-1)=5x(x-3)+8
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)
解方程 x+2/x+1+x+8/x+7=x+6/x+5+x+4/x+3
解方程:(2x+5)(4x*x-10x+25)=8x(x*x+1)
解方程:2x+4x+6x+8x+...+2010x+2012x=1013042
解方程2x+4x+6x+8x~+2010x+2012x=1013042
解方程(x²-x+4)x-(x-1)(x²+2)=x+7
解方程:x/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6)
解方程:2x+4x+6x...+100x=1-(x+3x+5x+...+99x)