Overview: 4 questions will be solved this time.Among them
☆4 inequalities
[ 1/4Inequality]
Assignment:Find the solution set of inequality (x+5)/2-1 <= (3x+2)/2 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( x + 5 ) / 2 - 1 <= ( 3 * x + 2 ) / 2 (1)
From inequality(1):
x ≥ 1/2
The final solution set is :
x ≥ 1/2[ 2/4Inequality]
Assignment:Find the solution set of inequality (y+1)/3-(y-1)/2 >= (y-1)/6 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( y + 1 ) / 3 - ( y - 1 ) / 2 >= ( y - 1 ) / 6 (1)
From inequality(1):
y ≤ 3
The final solution set is :
y ≤ 3[ 3/4Inequality]
Assignment:Find the solution set of inequality 2(3x-1)-3(4x+5) >x-4(x-7) .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
2 * ( 3 * x - 1 ) - 3 * ( 4 * x + 5 ) > x - 4 * ( x - 7 ) (1)
From inequality(1):
x < -15
The final solution set is :
x < -15[ 4/4Inequality]
Assignment:Find the solution set of inequality 3(x-2(x-1)) <= 4x .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
3 * ( x - 2 * ( x - 1 ) ) <= 4 * x (1)
From inequality(1):
x ≥ 6/7
The final solution set is :
x ≥ 6/7Your problem has not been solved here? Please go to the Hot Problems section!