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Overview: 1 questions will be solved this time.Among them
☆1 inequalities
[ 1/1Inequality]
Assignment:Find the solution set of inequality -(3/5x) >1-【3/(27-4x)】 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
-( 3 / 5 * x ) >1 - ( 3 / ( 27 - 4 * x ) ) (1)
From the definition field of divisor
27 - 4 * x ≠ 0 (2 )
From inequality(1):
x < -1.515434 或 6.598768 < x < 6.75
From inequality(2):
x < 27/4 或 x > 27/4
From inequalities (1) and (2)
x < -1.515434 或 6.598768 < x < 6.75 (3)
The final solution set is :
x < -1.515434 或 6.598768 < x < 6.75 Your problem has not been solved here? Please take a look at the hot problems !