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
x^2+6x-42=0
(2z^3+9z^2+z)/6=e^z
X^3-(137.07-2.1275×(-15))X^2-3777×78.56^2 = 0
X^3-(137.07-2.1275×(-15))X^2-3777×77.82^2 = 0
X^3-(137.07-2.1275×(5))X^2-3777×77.82^2 = 0
X^3-(137.07-2.1275×(10))X^2-3777×77.82^2 = 0
X^3-(137.07-2.1275×(-10))X^2-3777×78.56^2 = 0
X^3-(176.05-2.1275×(-10))X^2-3256.77×78.56^2 = 0
X^3-(176.05-2.1275×(10))X^2-3256.77×77.82^2 = 0
225-x^2=400-(25-x^2)
X^3-(176.05-2.1275×(5))X^2-3256.77×77.82^2 = 0
X^3-(176.05-2.1275×(-15))X^2-3256.77×77.82^2 = 0
X^3-(176.05-2.1275×(-15))X^2-3256.77×78.56^2 = 0
X^3-(212.13-2.1275×(-15))X^2-2775×78.56^2 = 0
X^3-(212.13-2.1275×(-10))X^2-2775×78.56^2 = 0
2^x+7^x+x^2+x=-125
X^3-(212.13-2.1275×(10))X^2-2775×77.82^2 = 0
X^3-(212.13-2.1275×(-15))X^2-2775×77.82^2 = 0
X^3-(212.13-2.1275×(5))X^2-2775×77.82^2 = 0
(124.7-x)(50+2x)
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