(x-15.36)/x=77%
    (x-29.17)/x=77%
    1049.06x=100*{[1-(1/1+x)]^5}+1000x*[1/(1+x)]^5
    (x-76.33)/x=5%
    (x-76.33)/x-5%
    (x-76.33)/x-5%
    (x-15.36)/x=79%
    (x-15.36)/x=75%
    (x-16.19)/x=50%
    (x-16.24)/x=80%
    (1.2+3x)^3/(4-2x)^2/(3-x)=0.6^3/0.64/0.4
    （x-30）[600-10（x-40）]=10000
    3x^2=2
    （600-10x）（30+x）=300
    (x-76.33)/x=10%
    (x-76.33)/x=10%
    (x-47.98)/x=23%
    x×x-2x=x+1
    x40+x80=6
    0.1x+15=0.15x

Home page << page1656 page1657 page1658 page1659 page1660 ... ... page1662 page1663 page1664 page1665 page1666 >> Last page 31237 pages in total