（x-30）（-2x+160）=800
    (cosx)^2＋sinx^2＝1410
    5x²-21x＝32
    5x²-21x＝32
    x∧2-36x+576
    （30-2x）(16-2x)=240
    （x-30）（600-10x）=10000
    （15-x）*（18-2x）=224
    Xx0.08=329.44
    0.45-[（1+x）/x]*0.05=0
    [（1+x）/x]*0.05=0
    2.4+x/12+x=1/4
    x+1/(1-x)+1/x=13/6
    x＋4÷x=3
    x＋4÷x=3
    x(104-x)=1183
    1/x²sin1/x
    x^3+6*x^2+18*x+20=0
    A1=268.875－π×(2.04/2)^2×12
    x^5－43.5*x^3+45.5*x=0

Home page << page1102 page1103 page1104 page1105 page1106 ... ... page1108 page1109 page1110 page1111 page1112 >> Last page 31237 pages in total