x^2-2x+1
    －x(lnx)^2
    X（70+2-2X）=640
    1/x- 2x
    (110.4+x)/(102468.15+x)=2%
    (110.4+x)/(102468.15+x)=10%
    3800x−200−200x=0
    3800*x-200*(1+x) = 0
    3800*x-5000*(1+x)*0.04=0
    (5600-1800)*x-5000*(1+x)*0.08*(1-50%)=0
    5=-4k
    2.3=(x＋3.8)÷(13.2-x)
    (2x-5):(3x+5)=3:7
    0.9x+0.8x+0.8=102.8
    0.9x+(x+1)*0.8=102.8
    124x^2-120x-15=0
    -78698+70000+w-w*2%-1750=8000
     -4082750+W-W*10%/4= 300000
     -4082750+3000000+W-W*10%/4-450000 = 300000
    e^x-x²=0

Home page << page215 page216 page217 page218 page219 ... ... page221 page222 page223 page224 page225 >> Last page 31235 pages in total