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    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation (1.5x-5.5)(5.5+0.5x) = (22-4x)(22-4x)/(11-x)(11-x) .
    Question type: Equation
    Solution:Original question:
     (
3
2
x
11
2
)(
11
2
+
1
2
x ) = (224 x )(224 x ) ÷ (11 x ) × (11 x )
     Multiply both sides of the equation by:(11 x )
     (
3
2
x
11
2
)(
11
2
+
1
2
x )(11 x ) = (224 x )(224 x )(11 x )
    Remove a bracket on the left of the equation::
     
3
2
x (
11
2
+
1
2
x )(11 x )
11
2
(
11
2
+
1
2
x )(11 x ) = (224 x )(224 x )(11 x )
    Remove a bracket on the right of the equation::
     
3
2
x (
11
2
+
1
2
x )(11 x )
11
2
(
11
2
+
1
2
x )(11 x ) = 22(224 x )(11 x )4 x (224 x )(11 x )
    Remove a bracket on the left of the equation:
     
3
2
x ×
11
2
(11 x ) +
3
2
x ×
1
2
x (11 x )
11
2
(
11
2
+
1
2
x )(11 x ) = 22(224 x )(11 x )4 x (224 x )(11 x )
    Remove a bracket on the right of the equation::
     
3
2
x ×
11
2
(11 x ) +
3
2
x ×
1
2
x (11 x )
11
2
(
11
2
+
1
2
x )(11 x ) = 22 × 22(11 x )22 × 4 x (11 x )4 x (224 x )(11 x )
    The equation is reduced to :
     
33
4
x (11 x ) +
3
4
x x (11 x )
11
2
(
11
2
+
1
2
x )(11 x ) = 484(11 x )88 x (11 x )4 x (224 x )(11 x )
    Remove a bracket on the left of the equation:
     
33
4
x × 11
33
4
x x +
3
4
x x (11 x )
11
2
(
11
2
+
1
2
x ) = 484(11 x )88 x (11 x )4 x (224 x )(11 x )
    Remove a bracket on the right of the equation::
     
33
4
x × 11
33
4
x x +
3
4
x x (11 x )
11
2
(
11
2
+
1
2
x ) = 484 × 11484 x 88 x (11 x )4 x (224 x )(11 x )
    The equation is reduced to :
     
363
4
x
33
4
x x +
3
4
x x (11 x )
11
2
(
11
2
+
1
2
x )(11 x ) = 5324484 x 88 x (11 x )4 x (224 x )(11 x )
    Remove a bracket on the left of the equation:
     
363
4
x
33
4
x x +
3
4
x x × 11
3
4
x x = 5324484 x 88 x (11 x )4 x (224 x )(11 x )
    Remove a bracket on the right of the equation::
     
363
4
x
33
4
x x +
3
4
x x × 11
3
4
x x = 5324484 x 88 x × 11 + 88 x x 4 x (224 x )
    The equation is reduced to :
     
363
4
x
33
4
x x +
33
4
x x
3
4
x x x = 5324484 x 968 x + 88 x x 4 x (224 x )(11 x )
    The equation is reduced to :
     
363
4
x
33
4
x x +
33
4
x x
3
4
x x x = 53241452 x + 88 x x 4 x (224 x )(11 x )
    Remove a bracket on the left of the equation:
     
363
4
x
33
4
x x +
33
4
x x
3
4
x x x = 53241452 x + 88 x x 4 x (224 x )(11 x )
    Remove a bracket on the right of the equation::
     
363
4
x
33
4
x x +
33
4
x x
3
4
x x x = 53241452 x + 88 x x 4 x × 22(11 x ) + 4 x
    The equation is reduced to :
     
363
4
x
33
4
x x +
33
4
x x
3
4
x x x = 53241452 x + 88 x x 88 x (11 x ) + 16 x x
    Remove a bracket on the left of the equation:
     
363
4
x
33
4
x x +
33
4
x x
3
4
x x x = 53241452 x + 88 x x 88 x (11 x ) + 16 x x
    Remove a bracket on the right of the equation::
     
363
4
x
33
4
x x +
33
4
x x
3
4
x x x = 53241452 x + 88 x x 88 x × 11 + 88 x x
    The equation is reduced to :
     
363
4
x
33
4
x x +
33
4
x x
3
4
x x x = 53241452 x + 88 x x 968 x + 88 x x + 16
    The equation is reduced to :
     121 x
33
4
x x +
33
4
x x
3
4
x x x = 53242420 x + 88 x x + 88 x x + 16 x x
    Remove a bracket on the left of the equation:
     121 x
33
4
x x +
33
4
x x
3
4
x x x = 53242420 x + 88 x x + 88 x x + 16 x x
    Remove a bracket on the right of the equation::
     121 x
33
4
x x +
33
4
x x
3
4
x x x = 53242420 x + 88 x x + 88 x x + 16 x x
    The equation is reduced to :
     121 x
33
4
x x +
33
4
x x
3
4
x x x = 53242420 x + 88 x x + 88 x x + 176 x x
    The equation is reduced to :
     
363
4
x
33
4
x x +
33
4
x x
3
4
x x x = 53242420 x + 88 x x + 88 x x + 176 x x
    The equation can be reduced to :
     
363
4
x
33
4
x x +
33
4
x x
3
4
x x x = 53242420 x + 88 x x + 88 x x + 176 x x

    The solution of the equation:
        x1≈4.650457 , keep 6 decimal places
        x2≈7.251182 , keep 6 decimal places
    
    There are 2 solution(s).


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