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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*(x+6)/(x+10) >= 2 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
3 * ( x + 6 ) / ( x + 10 ) >= 2 (1)
From the definition field of divisor
x + 10 ≠ 0 (2 )
From inequality(1):
x ≤ -10 或 x ≥ 2
From inequality(2):
x < -10 或 x > -10
From inequalities (1) and (2)
x < -10 或 x ≥ 2 (3)
The final solution set is :
x < -10 或 x ≥ 2Your problem has not been solved here? Please take a look at the hot problems !