Mathematics
         
语言:中文    Language:English
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 3×(1/x+1/(x+6))+(x-3)×1/(x+6) = 1 .
    Question type: Equation
    Solution:Original question:
     3(1 ÷ x + 1 ÷ ( x + 6)) + ( x 3) × 1 ÷ ( x + 6) = 1
     Multiply both sides of the equation by:( x + 6)
     3(1 ÷ x + 1 ÷ ( x + 6))( x + 6) + ( x 3) × 1 = 1( x + 6)
    Remove a bracket on the left of the equation::
     3 × 1 ÷ x × ( x + 6) + 3 × 1 ÷ ( x + 6) × ( x + 6) + ( x 3) × 1 = 1( x + 6)
    Remove a bracket on the right of the equation::
     3 × 1 ÷ x × ( x + 6) + 3 × 1 ÷ ( x + 6) × ( x + 6) + ( x 3) × 1 = 1 x + 1 × 6
    The equation is reduced to :
     3 ÷ x × ( x + 6) + 3 ÷ ( x + 6) × ( x + 6) + ( x 3) × 1 = 1 x + 6
     Multiply both sides of the equation by: x
     3( x + 6) + 3 ÷ ( x + 6) × ( x + 6) x + ( x 3) × 1 x = 1 x x + 6 x
    Remove a bracket on the left of the equation:
     3 x + 3 × 6 + 3 ÷ ( x + 6) × ( x + 6) x + ( x 3) × 1 x = 1 x x + 6 x
    The equation is reduced to :
     3 x + 18 + 3 ÷ ( x + 6) × ( x + 6) x + ( x 3) × 1 x = 1 x x + 6 x
     Multiply both sides of the equation by:( x + 6)
     3 x ( x + 6) + 18( x + 6) + 3( x + 6) x + ( x 3) × 1 x ( x + 6) = 1 x x ( x + 6) + 6 x ( x + 6)
    Remove a bracket on the left of the equation:
     3 x x + 3 x × 6 + 18( x + 6) + 3( x + 6) x + ( x 3) = 1 x x ( x + 6) + 6 x ( x + 6)
    Remove a bracket on the right of the equation::
     3 x x + 3 x × 6 + 18( x + 6) + 3( x + 6) x + ( x 3) = 1 x x x + 1 x x × 6 + 6 x ( x + 6)
    The equation is reduced to :
     3 x x + 18 x + 18( x + 6) + 3( x + 6) x + ( x 3) × 1 = 1 x x x + 6 x x + 6 x ( x + 6)
    Remove a bracket on the left of the equation:
     3 x x + 18 x + 18 x + 18 × 6 + 3( x + 6) x = 1 x x x + 6 x x + 6 x ( x + 6)
    Remove a bracket on the right of the equation::
     3 x x + 18 x + 18 x + 18 × 6 + 3( x + 6) x = 1 x x x + 6 x x + 6 x x + 6 x
    The equation is reduced to :
     3 x x + 18 x + 18 x + 108 + 3( x + 6) x + ( x 3) = 1 x x x + 6 x x + 6 x x + 36 x
    The equation is reduced to :
     3 x x + 36 x + 108 + 3( x + 6) x + ( x 3) × 1 x = 1 x x x + 6 x x + 6 x x + 36 x
    Remove a bracket on the left of the equation:
     3 x x + 36 x + 108 + 3 x x + 3 × 6 x = 1 x x x + 6 x x + 6 x x + 36 x
    The equation is reduced to :
     3 x x + 36 x + 108 + 3 x x + 18 x + ( x 3) = 1 x x x + 6 x x + 6 x x + 36 x
    The equation is reduced to :
     3 x x + 54 x + 108 + 3 x x + ( x 3) × 1 x = 1 x x x + 6 x x + 6 x x + 36 x
    Remove a bracket on the left of the equation:
     3 x x + 54 x + 108 + 3 x x + x × 1 x = 1 x x x + 6 x x + 6 x x + 36 x
    The equation is reduced to :
     3 x x + 54 x + 108 + 3 x x + x × 1 x = 1 x x x + 6 x x + 6 x x + 36 x
    Remove a bracket on the left of the equation:
     3 x x + 54 x + 108 + 3 x x + x × 1 x = 1 x x x + 6 x x + 6 x x + 36 x
    The equation is reduced to :
     3 x x + 54 x + 108 + 3 x x + x × 1 x = 1 x x x + 6 x x + 6 x x + 36 x

    
        x1=6
    
    There are 1 solution(s).


解一元一次方程的详细方法请参阅:《一元一次方程的解法》



Your problem has not been solved here? Please go to the Hot Problems section!





  New addition:Lenders ToolBox module(Specific location:Math OP > Lenders ToolBox ),welcome。