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On line Solution of Monovariate Equation:
    Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
    It supports equations that contain mathematical functions.
    Current location:Equations > Monovariate Equation > The history of univariate equation calculation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation 7600/(x+98*0.12*2)+10000/(x+98*0.12)+10000/(x+98*0.12) = 150 .
    Question type: Equation
    Solution:Original question:
     7600 ÷ ( x + 98 ×
3
25
× 2) + 10000 ÷ ( x + 98 ×
3
25
) + 10000 ÷ ( x + 98 ×
3
25
) = 150
     Multiply both sides of the equation by:( x + 98 ×
3
25
× 2)
     7600 + 10000 ÷ ( x + 98 ×
3
25
) × ( x + 98 ×
3
25
× 2) + 10000 ÷ ( x + 98 ×
3
25
) × ( x + 98 ×
3
25
× 2) = 150( x + 98 ×
3
25
× 2)
    Remove a bracket on the left of the equation::
     7600 + 10000 ÷ ( x + 98 ×
3
25
) × x + 10000 ÷ ( x + 98 ×
3
25
) × 98 ×
3
25
× 2 + 10000 ÷ ( x + 98 ×
3
25
) × ( x + 98 ×
3
25
× 2) = 150( x + 98 ×
3
25
× 2)
    Remove a bracket on the right of the equation::
     7600 + 10000 ÷ ( x + 98 ×
3
25
) × x + 10000 ÷ ( x + 98 ×
3
25
) × 98 ×
3
25
× 2 + 10000 ÷ ( x + 98 ×
3
25
) × ( x + 98 ×
3
25
× 2) = 150 x + 150 × 98 ×
3
25
× 2
    The equation is reduced to :
     7600 + 10000 ÷ ( x + 98 ×
3
25
) × x + 235200 ÷ ( x + 98 ×
3
25
) + 10000 ÷ ( x + 98 ×
3
25
) × ( x + 98 ×
3
25
× 2) = 150 x + 3528
     Multiply both sides of the equation by:( x + 98 ×
3
25
)
     7600( x + 98 ×
3
25
) + 10000 x + 235200 + 10000( x + 98 ×
3
25
× 2) = 150 x ( x + 98 ×
3
25
) + 3528( x + 98 ×
3
25
)
    Remove a bracket on the left of the equation:
     7600 x + 7600 × 98 ×
3
25
+ 10000 x + 235200 + 10000( x + 98 ×
3
25
× 2) = 150 x ( x + 98 ×
3
25
) + 3528( x + 98 ×
3
25
)
    Remove a bracket on the right of the equation::
     7600 x + 7600 × 98 ×
3
25
+ 10000 x + 235200 + 10000( x + 98 ×
3
25
× 2) = 150 x x + 150 x × 98 ×
3
25
+ 3528( x + 98 ×
3
25
)
    The equation is reduced to :
     7600 x + 89376 + 10000 x + 235200 + 10000( x + 98 ×
3
25
× 2) = 150 x x + 1764 x + 3528( x + 98 ×
3
25
)
    The equation is reduced to :
     17600 x + 324576 + 10000( x + 98 ×
3
25
× 2) = 150 x x + 1764 x + 3528( x + 98 ×
3
25
)
    Remove a bracket on the left of the equation:
     17600 x + 324576 + 10000 x + 10000 × 98 ×
3
25
× 2 = 150 x x + 1764 x + 3528( x + 98 ×
3
25
)
    Remove a bracket on the right of the equation::
     17600 x + 324576 + 10000 x + 10000 × 98 ×
3
25
× 2 = 150 x x + 1764 x + 3528 x + 3528 × 98 ×
3
25
    The equation is reduced to :
     17600 x + 324576 + 10000 x + 235200 = 150 x x + 1764 x + 3528 x +
1037232
25
    The equation is reduced to :
     27600 x + 559776 = 150 x x + 5292 x +
1037232
25

    The solution of the equation:
        x1≈-20.427417 , keep 6 decimal places
        x2≈169.147417 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》



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