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Assignment:Find the solution set of inequality 160+46x >753+20x >969+16x >23x+550 .
Question type: Inequality
Solution:
The inequality can be reduced to 3 inequalities:
160 + 46 * x >753 + 20 * x (1)
753 + 20 * x >969 + 16 * x (2)
969 + 16 * x >23 * x + 550 (3)
From inequality(1):
x > 22.807692
From inequality(2):
x > 54
From inequality(3):
x < 419/7
From inequalities (1) and (2)
x > 54 (4)
From inequalities (3) and (4)
54 < x < 419/7 (5)
The final solution set is :
54 < x < 419/7 Your problem has not been solved here? Please take a look at the hot problems !