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History of Inequality Computation > Answer
Overview: 2 questions will be solved this time.Among them
☆2 inequalities
[ 1/2Inequality]
Assignment:Find the solution set of inequality 3x+2 >x .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
3 * x + 2 > x (1)
From inequality(1):
x > -1
The final solution set is :
x > -1[ 2/2Inequality]
Assignment:Find the solution set of inequality 3/x+2 ≤x-1 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
3 / x + 2 ≤ x - 1 (1)
From the definition field of divisor
x ≠ 0 (2 )
From inequality(1):
-0.791288 ≤ x ≤ 0 或 x ≥ 3.791288
From inequality(2):
x < 0 或 x > 0
From inequalities (1) and (2)
-0.791288 ≤ x < 0 或 x ≥ 3.791288 (3)
The final solution set is :
-0.791288 ≤ x < 0 或 x ≥ 3.791288Your problem has not been solved here? Please take a look at the hot problems !