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:Mathematical operation > History of Mathematical Computation
9.6÷1.25
0.25×0.28
0.48×1.25
0.5×0.125×0.8×0.2
56.32 - 4.9×2.5
3.45+0.087×0.7
6.7×5.8×1.1
44*0.85X+0.15*20X=18000*0.53
44*0.85X+0.15*20X=13500*0.53
1000000=500x-(6000000+250x)
1000000=500Q-(6000000+250Q)
1000000=500*x-(6000000+250*x
2x - 4(10-x)=8
4(20-x) - 2x =8
10.2×7.3+898×0.73
8.25×43+0.0825×2100+825×0.36
15 × 4.8 + (19 - 15) × 6.9
42 × 5.18 - 38 × 5.36
2 × 160.50 + 189.90
3.42×99.8
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