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==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
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==LiAl==
Determinant
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==der==
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==img==
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==que==
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current location:Solving equations online >
On line Solution of Monovariate Equation
> The history of univariate equation calculation
m*m-3m-8=0
2640=[X*(0.9-0.4)-(4000+2000+1200)]*(1-25%)
[X*(0.9-0.4)-(4000+2000+1200)]*(1-25%)=2640
[X*(0.9-0.4)-(400+200+1200)]*(1-25%)=2640
2640=[X*(0.9-0.4)-(400+200+1200)]*(1-25%)
2640=X*0.5-7200*0.75
X÷5000-1.5X÷6000=2
1/√x=1.74-2lg(0.01+18.7/22031*√x)
X÷5000-1-5X÷6000=2
x²+(2√2)²-2*2√2 *x*cos30=4
(628-X)/X=70%
x^2-2x-2=0
x^2-2x-2=0
x^2-2x-3=0
520*1000000=13.8*x*456*(420-x/2)+13.8*(1000-456)*100*(420-100/2)
520*100000=13.8*x*456*(420-x/2)+13.8*(1000-456)*100*(420-100/2)
470.06*1000000=13.8*x*435*(780-x/2)+13.8*(1000-435)*130*(780-130/2)
256(1+x)=400
9^(n+1)-3^3n=72
470.6=13.8*435x*(780-0.5x)+13.8*(1000-435)*130*(780-0.5*130)
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