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
1200/1.5x-600/x=40
3600/x=2400/1500-x
x^2+12x+100+40=x^2+100
x^2+100+40=x^2+12x+100
x^2+100+x^2+12x+100=40
sqrt(x^2+100)+sqrt(40)=sqrt(x^2+12x+100)
sqrt(x^2+100)+sqrt(x^2+12x+100)=sqrt(40)
X-x/20=7.6
X-x/20=7.6
0.88x=x-39
115.2/(X-115.2)=30%
(x-20)*(1-0.25)/650=(x-300*0.12-200*0.1)*(1-0.25)/500
X+5.6=9.4
1.2X=81.6
7.5×2X=15
12X-8X=4.8
X-0.8X=6
3200=450+5X+X
25000+X=6X
2(X+X+0.5)=9.8
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