Mathematics
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==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
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==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Solving equations online >
On line Solution of Monovariate Equation
> The history of univariate equation calculation
1600=(75-x)*(30-x)
x^2-2*x+ln(x)-1=0
ln(x/1.66)=0.52843*(1-298.15/288.15)-28.1*ln(298.15/288.15)-14.677*(298.15/288.15-1)
ln(x/1.66)=0.52843*(1-298.15/293.15)-28.1*ln(298.15/293.15)-14.677*(298.15/293.15-1)
ex=2x+e-2
0.995=2.17x/(1+1.17x)
38X+28X=132
x+32=76
36X-72=
36X-72=
3.9841=((30.56*0.847(x+0.1))/(1+0.847(x+0.1))*((100-8.28-1.4)/100)*(1/(1+0.31*1.4)+((2.26(x+0.1))/(1.3*0.101325))
15=26/0.7/(2*x*9.8*(1.181-1.147)*1.181)^0.5
1.3547=-0.0614*x^2+0.0895*x+1.3304
1.3568=-0.0614*x^2+0.0895*x+1.3304
1.4163=0.0184*x^2-0.0831*x+1.4246
1.4159=0.0184*x^2-0.0831*x+1.4246
1.4159=0.0184*x^2-0,0831*x+1.4246
4*(x-5)=20+1.01*((20-x)-0.5*(x-5))
3*10^8*sqrt(9*10^16-X^2)*930=(1+X^2)*1.496*10^11
60/100=x/150
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