Mathematics
语言:
中文
Language:English
==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:Mathematical operation > History of Inequality Computation
(800-x)*20≤9000
(800-x)*30≤9000
(800-x)*10≤1000
(800-x)*20≤1000
{800-(300+x)}*20≤6000
{800-(300+x)}*10≤6000
{800-(300+x)}*30≤6000
(800-x)*30≤1000
(70+x)/(79+x)>0.94
3/4x+1 ≤ 0
x+1/2>2x-2
-2x+7<3x-3
-4x+7 ≤-9
x+5<18
x+2<18
1/3x+2 ≤ 4
x-1<-( x-4 ) 2x<5 -2x<-5 10>4x
-15/4<x ≤ 6
2x+9<7x-1
-( x+4 )+15 ≥ 3x-9
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