69x^2-100x+36＝0
    xxxx-8xx＋4＝0
    （x-3000*8.8%)*(1-25%)/1200=(x-3000*8.8%-1000*10%)*(1-25%)/1000
    （x-3000*0.088)/1200=(x-3000*0.088-1000*0.1)/1000
    2x－1／3－5x+1≤1
    4.302/3.175
    x／2＋2≤x/3-1
    1.2(5/3)
    x^(2)-19x+176=0
    （x-30）（-2x+160）≥800
    NMSLKUN=0
    x÷60％＝160
    15x^2-2100x+4572=0
    15x^2-2100x+5500=928
    2469.54＝14300×0.9×x×(1.165-0.5x)
    1+3x=9
    2^（5/3）
    1975.64＝14300×0.9×x×(1.165-0.5x)
    66000/(1+x)+(51800/(1+x)^2)+(39200/(1+x)^3)+(30800/(1+x)^4)=135000
    66000/(1+0.25)+(51800/(1+0.25)^2)+(39200/(1+0.25)^3)+(30800/(1+0.25)^4)-135000

Home page << page31116 page31117 page31118 page31119 page31120 ... ... page31122 page31123 page31124 page31125 page31126 >> Last page 31249 pages in total