Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 3/2x÷4/1x = 12 .
Question type: Equation
Solution:Original question:| | 3 | ÷ | 2 | × | x | ÷ | 4 | ÷ | 1 | × | x | = | 12 |
| Left side of the equation = | 3 8 | x | x |
The equation is transformed into :
After the equation is converted into a general formula, it is converted into:
( x + √32 )( x - √32 )=0
From
x + √32 = 0
x - √32 = 0
it is concluded that::
x1=-√32
x2=√32
There are 2 solution(s).
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