Overview: 3 questions will be solved this time.Among them
☆3 inequalities
[ 1/3Inequality]
Assignment:Find the solution set of inequality a >100-a, .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
a >100 - a , (1)
From inequality(1):
a > 50
The final solution set is :
a > 50[ 2/3Inequality]
Assignment:Find the solution set of inequality a ≤300-3a, .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
a ≤300 - 3 * a , (1)
From inequality(1):
a ≤ 75
The final solution set is :
a ≤ 75[ 3/3Inequality]
Assignment:Find the solution set of inequality 10a+1600-16a ≤1170 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
10 * a + 1600 - 16 * a ≤1170 (1)
From inequality(1):
a ≥ 215/3
The final solution set is :
a ≥ 215/3Your problem has not been solved here? Please go to the Hot Problems section!