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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    21.7x^2-299.2x+897.5=0
    3*x^3+16*x^2+26*x+16=0
    56.3x^2+406.2x+476.4=1.6*587.8
    1.78*0.00001-1.78*0.00001*x=x*x
    (3.5+11.47x)*1.57x/2+(11.47x+31)(6-1.57x)/2=118
    (3.5+11.47x)/2+(11.47x+31)(6-1.57x)/2=118
    (1+x^0.5/2)(169.3x+123.1)=180
    0 = -0.6178x - 0.2617
    5000/((8.2+2x)(11.8+2x))+1800*6/((8.2+2x)(11.8+2x)^2)+10.5(10x+2)=370
    5000/((8.2+2x)(11.8+2x))+1800*6/((8.2+2x)(11.8+2x)^2)=370
    (3-x)×(8-4x)=x^2
    X*0.03=X-3748.9
    1-5/(x-3)
    3=100×(x-216)/(x×650/100)
    3=100×(x-216)/(x×700/100)
    22*0.41*(1-x)*(0.26-x)+1*0.1731*(22-x)*(0.26-x)+0.26*0.4169*(22-x)*(1-x)=0
    0.3x+x=120
    2xcosx+sinx=0
    0.129x+x=1.67
    0 129x+x=1.67

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