Mathematics
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current location:Mathematical operation > History of Inequality Computation
    2(1+3X)÷7<9
    (1+3X)÷7<9
    -7≤2(1+3X)÷7
    -7≤2(1+3X)÷7<9
    -7≤[2(1+3X)]÷7<9
    (X+3)÷2≥1
    X+3÷2≥1
    3x-1<2(X+1)
    (1-X)÷3≤(1-2X)÷7
    1770-2.95a>3.54a-177
    1770-2.95a>4.43a-604.2
    x^(2)<2x
    x^(2)-4<0
    x^(2)-6x+5<0
    3x^(2)+20x-7<0
    (x-1)(x+2)≥3
    x^(2)+x-5≥0
    sqrt(x^(2) + 3x) ≥ 2x + 3
    3x^(2)-112x-201764=0
    -3x^(2)>20x-7

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