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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 (2534+x)/(3106+2534+x) >= 0.495 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 2534 + x ) / ( 3106 + 2534 + x ) >= 0.495 (1)
From the definition field of divisor
3106 + 2534 + x ≠ 0 (2 )
From inequality(1):
x ≥ 10209901/20000
From inequality(2):
x < -5640 或 x > -5640
From inequalities (1) and (2)
x ≥ 10209901/20000 (3)
The final solution set is :
x ≥ 10209901/20000Your problem has not been solved here? Please take a look at the hot problems !