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
3x + 1/3(20-x) = 20
x^2-31x+42=0
lnx=1.250469
lnx=1.121857
lnx=39.41814264487216
lnx=39.4181426
20÷√(0.25×x^2+1)÷√(0.0025×x^2+1)=1
lnx=1.42857
-22.6%=-7.6%+r+r×(-7.6%)
2x-1=x-3
-9y^2+7y-2=0
15/89.14+5/44.7+2/50+X/200+(52.3-X)/1000=0.436
√4-x²
x(x+1)=110
x^4-4x^3+4x^2-2x=0
x÷6=x+(6+2)+5
5/4x÷2=1
X0.88=5
x(0.1+2x)²=8.49×10^-9
2.5/(3.48+x)=(12-2.5)/30000
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