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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 （x+86）/（1-0.003）*0.003+86+x = 972 .
    Question type: Equation
    Solution:Original question:
     ( x + 86) ÷ (1 −
3
1000
) ×
3
1000
 + 86 + x = 972
     Multiply both sides of the equation by:(1 −
3
1000
)
     ( x + 86) ×
3
1000
 + 86(1 −
3
1000
) + x (1 −
3
1000
) = 972(1 −
3
1000
)
    Remove a bracket on the left of the equation:：
      x ×
3
1000
 + 86 ×
3
1000
 + 86(1 −
3
1000
) + x (1 −
3
1000
) = 972(1 −
3
1000
)
    Remove a bracket on the right of the equation:：
      x ×
3
1000
 + 86 ×
3
1000
 + 86(1 −
3
1000
) + x (1 −
3
1000
) = 972 × 1 − 972 ×
3
1000
    The equation is reduced to :
      x ×
3
1000
 +
129
500
 + 86(1 −
3
1000
) + x (1 −
3
1000
) = 972 −
729
250
    The equation is reduced to :
     
3
1000
 x +
129
500
 + 86(1 −
3
1000
) + x (1 −
3
1000
) =
242271
250
    Remove a bracket on the left of the equation:
     
3
1000
 x +
129
500
 + 86 × 1 − 86 ×
3
1000
 + x (1 −
3
1000
) =
242271
250
    The equation is reduced to :
     
3
1000
 x +
129
500
 + 86 −
129
500
 + x (1 −
3
1000
) =
242271
250
    The equation is reduced to :
     
3
1000
 x + 86 + x (1 −
3
1000
) =
242271
250
    Remove a bracket on the left of the equation:
     
3
1000
 x + 86 + x × 1 − x ×
3
1000
 =
242271
250
    The equation is reduced to :
     1 x + 86 =
242271
250

    Transposition :
     1 x =
242271
250
 − 86
    i.e.
      x =
242271
250
 − 86

    Combine the items on the right of the equation:
      x =
220771
250
    This is the solution of the equation.
    This is the solution of the equation.



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