10x-3.14*x*x*0.25=3.14*x*x*0.75 怎么算
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10x-3.14*x*x*0.25=3.14*x*x*0.75怎么算10x-3.14*x*x*0.25=3.14*x*x*0.75怎么算10x-3.14*x*x*0.25=3.14*x*x*0.75怎
10x-3.14*x*x*0.25=3.14*x*x*0.75 怎么算
10x-3.14*x*x*0.25=3.14*x*x*0.75 怎么算
10x-3.14*x*x*0.25=3.14*x*x*0.75 怎么算
10x-3.14*x*x*0.25=3.14*x*x*0.75
10x=3.14*x*x*0.75 +3.14*x*x*0.25
3.14*x*x*(0.75 +0.25)-10x=0
3.14*x*x-10x=0
x(3.14x-10)=0
x1=0,
3.14x-10=0,x2=10/3.14=100/314=50/157≈3.185,
10x-3.14*x*x*0.25=3.14*x*x*0.75 怎么算
{x+10}x{x+10}=0.25x
（X+X)+(X-X)+(X*X)+(X/X)=100
3道简单的分式方程,1.3/(1-x^) = 2/(1+2x+x) - 5/1-2x+x^2.5x/(x^+x-6) + (2x-5)/(x^-x-12) = (7x-10)/(x^-6x+8)3.(x+1)/(x+2) + (x+6)/(x+7) = (x+2)/(x+3) + (x+5)/(x+6)
x*x*x*x*x=80000?
(x+12)(x-2)+(x+7)(x+8)-(x+5)(x-10),其中x=2
(x+7/x+6) +(x+9/x+8)=9x=(x+10/x+9) +(x+6/x+5)
解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1
X+X+X+(X-1)+(X-2)+(X-3)+(X-4)=10(X-3)+(X-4)
（x-4)-(x+4)=0.25x
66=X+0.25X求X
0.25x+3.6=x解x
X+13%X-28%X=3.
25％x+x=10 x=?
X+X-10+X+8=100
80%x+30-x=10%x
10x+x*x=40
求x:x(10^x)=100