-2^{2.136} = (x-116)*ln2
    -2^{t - 64} = (t + 56.524 - 129) * ln2
    14+25%x-2=（1-25%）x+2
    (x-8)÷2
    (x-8)÷2
    2.5*x=3.67
    x*1.49=3.67
    1-a/(1.66+a)+1/6.28318530718sin(6.28318530718a/(1.66+a)) = 1/(2*1.859732)
    （60.4+46.1+x）/3*50%+55.8*50%=50
    (x+1)*(x+3)*(x+5)=480
    abs(x+6)=abs(x+8)
    [(30463.92+a+10000)-20000]*3% =463.92+a
    [(23110.45+a+843+8000)-20000-3372]*3% =167.44+a
    150+1/5x+1/4（150+1/5x）=x
    [(30463.92+a+10000)-20000]*3% =463.92+a
    [(23110.45+a+843+8000)-20000-843]*3% =167.44+a
    -0.0023x²+0.0209x+16.608=6
    -0.0023x²+0.0209x+16.608=6
    -0.0023x²+0.0209x+16.608=6
    -0.0023x²+0.0209x+16.608=6

Home page << page1494 page1495 page1496 page1497 page1498 ... ... page1500 page1501 page1502 page1503 page1504 >> Last page 31237 pages in total