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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 (1/d)+(1/d+1)+(1/d+2)+(1/d+5) = 0 .
    Question type: Equation
    Solution:Original question:
     (1 ÷ d ) + (1 ÷ d + 1) + (1 ÷ d + 2) + (1 ÷ d + 5) = 0
    Remove a bracket on the left of the equation::
     1 ÷ d + (1 ÷ d + 1) + (1 ÷ d + 2) + (1 ÷ d + 5) = 0
     Multiply both sides of the equation by: d
     1 + (1 ÷ d + 1) d + (1 ÷ d + 2) d + (1 ÷ d + 5) d = 0
    Remove a bracket on the left of the equation:
     1 + 1 ÷ d × d + 1 d + (1 ÷ d + 2) d + (1 ÷ d + 5) d = 0
    Remove a bracket on the left of the equation:
     1 + 1 ÷ 1 × 1 + 1 d + 1 ÷ d × d + 2 d + (1 ÷ d + 5) = 0
    The equation is reduced to :
     1 + 1 + 1 d + 1 ÷ d × d + 2 d + (1 ÷ d + 5) d = 0
    The equation is reduced to :
     2 + 3 d + 1 ÷ d × d + (1 ÷ d + 5) d = 0
    Remove a bracket on the left of the equation:
     2 + 3 d + 1 ÷ 1 × 1 + 1 ÷ d × d + 5 d = 0
    The equation is reduced to :
     2 + 3 d + 1 + 1 ÷ d × d + 5 d = 0
    The equation is reduced to :
     3 + 8 d + 1 ÷ d × d = 0

    Transposition :
     8 d = 031 ÷ 1 × 1

    Calculate the items on the right of the equation:
     8 d = 031

    Combine the items on the right of the equation:
     8 d = - 4

    The coefficient of the unknown number is reduced to 1 :
      d = - 4 ÷ 8
        = - 4 ×
1
8
        = - 1 ×
1
2

    We obtained :
      d = -
1
2
    This is the solution of the equation.

    Convert the result to decimal form :
      d = - 0.5



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