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
260(130-m)+1500m≤58600
80m+30(30-m)≤1700
80m+30(30-m)≥1700
5(x+1)-3x>x+3
4-0.5≤2x+1<4+0.5
16X^2-200X+625=0
10-x≤7
10x+10(10-x)≥100
10x+10(10-x)≥80
12x+7(10-x)≥80
2x-1>1-x-1÷2
4x-2>1-x-1÷2
x x+15>2(x-3)
(2-7*x)*(x+4)>0
7.5a+6(20-a)≤135 7.5a+6(20-a)≥129
4x+9(300-x)≥1795
15x+30(300-x)≤6300
x-1.5(2x-1)≥4
(X/24 )x1.2x(24x4)+(X/24)x(1.5X6x10)+X=8000
2x+1/3>x-1 x-3(x-2)>=4
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