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
(18.42-x)/x=0.348
arctan(20x)-π+arctan((0.1x)/(x^2-4))=-π/2
arctan(20x)-π+arctan((0.1x)/(x*x-4))=-π/2
arctan(20x)-π+arctan((0.1x)/(xx-4))=-π/2
(2x+50)*(2x+50)+(800-2x)*(800-2x)=(4x+100)*(4x+100)
1/6÷4/19x=57/16
1/6÷4/19x=57/16
-b╱-1+b
(2.5+x+x)×2=45
(2.5+x+x)2=45
4(24-x)+3x=86
4(24-x)+3x
x^4=-1
4^x=x^2+2x+1
2^x+x=-1
1500×1.2x-1500x=600
2×8x=22×(190-x)
20lg(x)+40lg(x/2)+20lg(20x)=20lg4
((9-x)ln(9-x)-xlnx)/x(9-x)
((9-x)ln(9-x)-xlnx)/x(9-x)
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