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
Lenders ToolBox
==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
(1.22-X)/230=(1.48-X)/306
(1-x^2)=3(3x-2)^2
(1-x^2)(x+1/2)^2=3(3x^2-1/2x-1)^2
10000/70*(x+66)+500/70*x=27600
sin(60-x)=2sinx
sin(π/3-x)=2sinx
5.1448=((28.02*0.639(x+0.1))/(1+0.639(x+0.1))*((100-6.66-1.14)/100)*(1/(1+0.31*1.14)+((0.76(x+0.1))/(1.3*0.101325))
2.3161=((28.02*0.639(x+0.1))/(1+0.639(x+0.1))*((100-6.66-1.14)/100)*(1/(1+0.31*1.14)+((0.76(x+0.1))/(1.3*0.101325))
2.3161=((28.02*0.639(x+0.1))/(1+0.639(x+0.1))*((100-6.66-1.14)/100)*(1/(1+0.31*1.14))+((0.76(x+0.1))/(1.3*0.101325))
a*0=2
93.1=((0.021*x^1.85+238.9)^0.5)*x^0.84
91.9=((0.021*x^1.85+238.9)^0.5)*x^0.84
66.74=((0.021*x^1.85+238.9)^0.5)*x^0.84
x+(2x+5)=50
(1-lnx)/x^2
5*【(1.5x-30)*0.8-x】=(1.5x-x)+130
2^x=x^32
(x+4)/3+(x-3)/4=4/3
(5-0.8x)*(4.8+0.6x)=(6.4-0.8x)*0.6x
265*(1-x^14)/(1-x)=2803
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