0.793x-0.089sin(2πx)-0.097=0.21(sin(πx))^3+0.038sin(πx)+0.038sin(1.25π-2πx)
    7x+2(x+20)=760
    7x+2(x+20)
    x^x=x²
    3x=π
    x-2=2x
    x-2=2x²
    x-2=x²
    2x-8=x²
    20lg0.01x+0.002x=14
    (x-15)(-2x+90)=400
    2x^2-25x-50=0
    600/(3/4x)=600/x+5
    1/x^3+x
    （-4x+280）×（80-4x)+(4x+120)×(4x+8)=17280
    （40-x）×（80-4x)+(40-x)×(4x+8)=17280
    4x^2-55x+4=0
    ((2/2.22)^(1/0.22))*((0.22)/(2.22))^0.5/((x^(2/1.22)-x^(2.22/1.22))^0.5)=2.55^2
    ((2/2.22)^(1/0.22))*((0.22)/(2.22))^0.5/((x^(2/1.22)-x^(2.22/1.22))^0.5)=2.55^2
    (2/(2.22)^(1/0.22))*((0.22)/(2.22))^0.5/((x^(2/1.22)-x^(2.22/1.22))^0.5)=2.55^2

Home page << page1445 page1446 page1447 page1448 page1449 ... ... page1451 page1452 page1453 page1454 page1455 >> Last page 31249 pages in total