√(X+1)+√(2X-5)=3
    √(X+1)+√(2X-5)=3
    √(x+1)=0
    X^2-14X-480=0
    4x^2-x+2
    (x+3)+x+2x=19
    75×7.87+12.15x=（75+x）×7.98
    75×7.87+12.15x=（75+75+x）×7.98
    2x+12-x=30
    tan2a＝-1.07
    x*x-600x+53600=0
    ln（x+1）-2/x
    jhb
    （3－x∧2)∧1/2＋x
    2x+x-7
    152×(X+6)-840=X×160
    √3×x+x=21
    √3×x+x=21
    0.15+0.8*x/105.5005782+((x)/504.5253196)^2+（(0.8x）/36.88772363）^2=1
    0.2+0.8*x/105.5005782+((x)/504.5253196)^2+（(0.8x）/36.88772363）^2=1

Home page << page1309 page1310 page1311 page1312 page1313 ... ... page1315 page1316 page1317 page1318 page1319 >> Last page 31237 pages in total