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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 1.2×[(1/6)+(1/x)] = 1/2 .
    Question type: Equation
    Solution:Original question:
     
6
5
((1 ÷ 6) + (1 ÷ x )) = 1 ÷ 2
    Remove a bracket on the left of the equation::
     
6
5
(1 ÷ 6) +
6
5
(1 ÷ x ) = 1 ÷ 2
    The equation is reduced to :
     
6
5
(1 ÷ 6) +
6
5
(1 ÷ x ) =
1
2
    Remove a bracket on the left of the equation:
     
6
5
× 1 ÷ 6 +
6
5
(1 ÷ x ) =
1
2
    The equation is reduced to :
     
1
5
+
6
5
(1 ÷ x ) =
1
2
    Remove a bracket on the left of the equation:
     
1
5
+
6
5
× 1 ÷ x =
1
2
    The equation is reduced to :
     
1
5
+
6
5
÷ x =
1
2
     Multiply both sides of the equation by: x
     
1
5
x +
6
5
=
1
2
x

    Transposition :
     
1
5
x
1
2
x = -
6
5

    Combine the items on the left of the equation:
      -
3
10
x = -
6
5

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
6
5
=
3
10
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 :
     
3
10
x =
6
5

    The coefficient of the unknown number is reduced to 1 :
      x =
6
5
÷
3
10
        =
6
5
×
10
3
        = 2 × 2

    We obtained :
      x = 4
    This is the solution of the equation.



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