450➗X-450➗（X+5）=1
    4x^4-51x^3+21x^2+1=0
    x/100=（x-100）/60
    0.176x+1.8x^0.4=313.714
    X-(X/300)*40=699
    X-(X/300)*40=1498
    X-(X/300)*40=1458
    X-(X/300)*40=1398
    X-(X/300)*40=1358
    X-(X/300)*40=1418
    tanx=0.318
    （1-x）^3 = 0.9
    （1+x）^3 = 0.9
    x²-110x+2000
    -2x²+220x-4800=800
    x^2+40x=1110
    -3.25x^2/(46-4.25x)=33.43
    1.2x-35x1.2=8.4
    4*3-4*2x=4x+12
     X+X÷9=X+3+（X+3）÷24

Home page << page596 page597 page598 page599 page600 ... ... page602 page603 page604 page605 page606 >> Last page 31237 pages in total