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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 972 = x+88+0.3%*（x+88）/（1-0.3%） .
    Question type: Equation
    Solution:Original question:
     972 = x + 88 +
3
1000
( x + 88) ÷ (1 −
3
1000
)
     Multiply both sides of the equation by:(1 −
3
1000
)
     972(1 −
3
1000
) = x (1 −
3
1000
) + 88(1 −
3
1000
) +
3
1000
( x + 88)
    Remove a bracket on the left of the equation:：
     972 × 1 − 972 ×
3
1000
 = x (1 −
3
1000
) + 88(1 −
3
1000
) +
3
1000
( x + 88)
    Remove a bracket on the right of the equation:：
     972 × 1 − 972 ×
3
1000
 = x × 1 − x ×
3
1000
 + 88(1 −
3
1000
) +
3
1000
( x + 88)
    The equation is reduced to :
     972 −
729
250
 = x × 1 − x ×
3
1000
 + 88(1 −
3
1000
) +
3
1000
( x + 88)
    The equation is reduced to :
     
242271
250
 =
997
1000
 x + 88(1 −
3
1000
) +
3
1000
( x + 88)
    Remove a bracket on the right of the equation:：
     
242271
250
 =
997
1000
 x + 88 × 1 − 88 ×
3
1000
 +
3
1000
( x + 88)
    The equation is reduced to :
     
242271
250
 =
997
1000
 x + 88 −
33
125
 +
3
1000
( x + 88)
    The equation is reduced to :
     
242271
250
 =
997
1000
 x +
10967
125
 +
3
1000
( x + 88)
    Remove a bracket on the right of the equation:：
     
242271
250
 =
997
1000
 x +
10967
125
 +
3
1000
 x +
3
1000
 × 88
    The equation is reduced to :
     
242271
250
 =
997
1000
 x +
10967
125
 +
3
1000
 x +
33
125
    The equation is reduced to :
     
242271
250
 = 1 x + 88

    Transposition :
      - 1 x = 88 −
242271
250
    i.e.
      - x = 88 −
242271
250

    Combine the items on the right of the equation:
      - x = -
220271
250

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
220271
250
 = x

    If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
      x =
220271
250
    This is the solution of the equation.
    This is the solution of the equation.



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