Overview: 7 questions will be solved this time.Among them
☆7 inequalities
[ 1/7Inequality]
Assignment:Find the solution set of inequality 1-x >4 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
1 - x >4 (1)
From inequality(1):
x < -3
The final solution set is :
x < -3[ 2/7Inequality]
Assignment:Find the solution set of inequality 3x-4小于3 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
3 * x - 4 <3 (1)
From inequality(1):
x < 7/3
The final solution set is :
x < 7/3[ 3/7Inequality]
Assignment:Find the solution set of inequality (3x-2)/3大于等于1 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 3 * x - 2 ) / 3 ≥1 (1)
From inequality(1):
x ≥ 5/3
The final solution set is :
x ≥ 5/3[ 4/7Inequality]
Assignment:Find the solution set of inequality 4x-5小于3x+2 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
4 * x - 5 <3 * x + 2 (1)
From inequality(1):
x < 7
The final solution set is :
x < 7[ 5/7Inequality]
Assignment:Find the solution set of inequality 2x-4大于3(x-2) .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
2 * x - 4 >3 * ( x - 2 ) (1)
From inequality(1):
x < 2
The final solution set is :
x < 2[ 6/7Inequality]
Assignment:Find the solution set of inequality 4x大于(x-7)/2 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
4 * x > ( x - 7 ) / 2 (1)
From inequality(1):
x > -1
The final solution set is :
x > -1[ 7/7Inequality]
Assignment:Find the solution set of inequality 6x-2大于等于3x-4 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
6 * x - 2 ≥3 * x - 4 (1)
From inequality(1):
x ≥ -2/3
The final solution set is :
x ≥ -2/3
>>注:本次最多计算 7 道题。
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