x²+2x-3=0
    x²-3x+2=0
    27t-5t²＝9.6
    e-x×sinx
    2b-（2023+1+1/2+1/3）=2023+1/2024+1/2025+1/2026
    2 a^2+2019a-2021=2023 ^2
    （104000-x）（1+8%）=x
    (16/1.06*0.06-X/1.03*0.03)*1.12+X=16
    e^2x-2e^x-1=0
    2x➕40＝3x-160
    X*0.03=X-2900
    5^x
    X*0.03=X-25
    x-0.54x=1.38
    cot7
    cot1
    3.4x+x=26.4
    2k×k×k-k×k-12k-1＝0
    3.4*x+x=26.4
    (2x-1)(30x+7)(3x+4)^2

Home page << page1064 page1065 page1066 page1067 page1068 ... ... page1070 page1071 page1072 page1073 page1074 >> Last page 31237 pages in total