3^x=x^9
    192*0.5*x-162*0.5*(x-15.5)^2-15*113.75*(181.2-x)
    192*0.5*x-162*0.5*(x-15.5)^2=15*113.75*(181.2-x)
    X+3÷x
    cosx÷（e＾x）
    x^2-24x+48= 0
    11000-P=(15000-P)*0.3571/1.05
    (15000-P)*0.3571/1.05+(15000-P)*0.6429/1.05=11000-P
    11000-P=(15000-P)*0.3571/1.05
    26-x+19=15-x+30
    4x^2-463x+6300＝0
    5*(5sinx+4)*(4cosx+1)
    102x+4x²=159.5
    x^2+2x=15
    x^2+2x=16
    (x−40）×［300+20(60−x)］=6120
    （x－40）×［30＋20×（60－x）］＝6120
    （20－3x）×（8－2x）＝56
    x+x*13%=72750
    e^（-x）sinx

Home page << page1078 page1079 page1080 page1081 page1082 ... ... page1084 page1085 page1086 page1087 page1088 >> Last page 31237 pages in total