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 ((1/(5/(1+24/x)))-5/9)*(3/(2+5/7))/(2/(3+3/4))+2.25 = 4 .
    Question type: Equation
    Solution:Original question:
     ((1 ÷ (5 ÷ (1 + 24 ÷ x )))5 ÷ 9)(3 ÷ (2 + 5 ÷ 7)) ÷ (2 ÷ (3 + 3 ÷ 4)) +
9
4
= 4
     Multiply both sides of the equation by:(2 ÷ (3 + 3 ÷ 4))
     ((1 ÷ (5 ÷ (1 + 24 ÷ x )))5 ÷ 9)(3 ÷ (2 + 5 ÷ 7)) +
9
4
(2 ÷ (3 + 3 ÷ 4)) = 4(2 ÷ (3 + 3 ÷ 4))
    Remove a bracket on the left of the equation::
     (1 ÷ (5 ÷ (1 + 24 ÷ x )))(3 ÷ (2 + 5 ÷ 7))5 ÷ 9 × (3 ÷ (2 + 5 ÷ 7)) +
9
4
(2 ÷ (3 + 3 ÷ 4)) = 4(2 ÷ (3 + 3 ÷ 4))
    Remove a bracket on the right of the equation::
     (1 ÷ (5 ÷ (1 + 24 ÷ x )))(3 ÷ (2 + 5 ÷ 7))5 ÷ 9 × (3 ÷ (2 + 5 ÷ 7)) +
9
4
(2 ÷ (3 + 3 ÷ 4)) = 4 × 2 ÷ (3 + 3 ÷ 4)
    The equation is reduced to :
     (1 ÷ (5 ÷ (1 + 24 ÷ x )))(3 ÷ (2 + 5 ÷ 7))
5
9
(3 ÷ (2 + 5 ÷ 7)) +
9
4
(2 ÷ (3 + 3 ÷ 4)) = 8 ÷ (3 + 3 ÷ 4)
     Multiply both sides of the equation by:(3 + 3 ÷ 4)
     (1 ÷ (5 ÷ (1 + 24 ÷ x )))(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4) +
9
4
(2 ÷ (3 + 3 ÷ 4))(3 + 3 ÷ 4) = 8
    Remove a bracket on the left of the equation:
     1 ÷ (5 ÷ (1 + 24 ÷ x )) × (3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4) +
9
4
(2 ÷ (3 + 3 ÷ 4))(3 + 3 ÷ 4) = 8
     Multiply both sides of the equation by:(5 ÷ (1 + 24 ÷ x ))
     1(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x )) +
9
4
(2 ÷ (3 + 3 ÷ 4))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x )) = 8(5 ÷ (1 + 24 ÷ x ))
    Remove a bracket on the left of the equation:
     1 × 3 ÷ (2 + 5 ÷ 7) × (3 + 3 ÷ 4)
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x )) +
9
4
(2 ÷ (3 + 3 ÷ 4))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x )) = 8(5 ÷ (1 + 24 ÷ x ))
    Remove a bracket on the right of the equation::
     1 × 3 ÷ (2 + 5 ÷ 7) × (3 + 3 ÷ 4)
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x )) +
9
4
(2 ÷ (3 + 3 ÷ 4))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x )) = 8 × 5 ÷ (1 + 24 ÷ x )
    The equation is reduced to :
     3 ÷ (2 + 5 ÷ 7) × (3 + 3 ÷ 4)
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x )) +
9
4
(2 ÷ (3 + 3 ÷ 4))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x )) = 40 ÷ (1 + 24 ÷ x )
     Multiply both sides of the equation by:(2 + 5 ÷ 7) ,  (1 + 24 ÷ x )
     3(3 + 3 ÷ 4)(1 + 24 ÷ x )
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x ))(2 + 5 ÷ 7)(1 + 24 ÷ x ) +
9
4
(2 ÷ (3 + 3 ÷ 4))(3 + 3 ÷ 4) = 40(2 + 5 ÷ 7)
    Remove a bracket on the left of the equation:
     3 × 3(1 + 24 ÷ x ) + 3 × 3 ÷ 4 × (1 + 24 ÷ x )
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x ))(2 + 5 ÷ 7) = 40(2 + 5 ÷ 7)
    Remove a bracket on the right of the equation::
     3 × 3(1 + 24 ÷ x ) + 3 × 3 ÷ 4 × (1 + 24 ÷ x )
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x ))(2 + 5 ÷ 7) = 40 × 2 + 40 × 5 ÷ 7
    The equation is reduced to :
     9(1 + 24 ÷ x ) +
9
4
(1 + 24 ÷ x )
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x ))(2 + 5 ÷ 7)(1 + 24 ÷ x ) +
9
4
(2 ÷ (3 + 3 ÷ 4)) = 80 +
200
7
    The equation is reduced to :
     9(1 + 24 ÷ x ) +
9
4
(1 + 24 ÷ x )
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x ))(2 + 5 ÷ 7)(1 + 24 ÷ x ) +
9
4
(2 ÷ (3 + 3 ÷ 4)) =
760
7
    Remove a bracket on the left of the equation:
     9 × 1 + 9 × 24 ÷ x +
9
4
(1 + 24 ÷ x )
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x ))(2 + 5 ÷ 7) =
760
7
    The equation is reduced to :
     9 + 216 ÷ x +
9
4
(1 + 24 ÷ x )
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x ))(2 + 5 ÷ 7)(1 + 24 ÷ x ) +
9
4
=
760
7
     Multiply both sides of the equation by: x
     9 x + 216 +
9
4
(1 + 24 ÷ x ) x
5
9
(3 ÷ (2 + 5 ÷ 7))(3 + 3 ÷ 4)(5 ÷ (1 + 24 ÷ x ))(2 + 5 ÷ 7)(1 + 24 ÷ x ) =
760
7
x
    Remove a bracket on the left of the equation:
     9 x + 216 +
9
4
× 1 x +
9
4
× 24 ÷ x × x
5
9
(3 ÷ (2 + 5 ÷ 7)) =
760
7
x

    
        x1=4
    
    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。