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romanna [79]
3 years ago
5

Determine whether each given value of x satisfies the inequality x+1<x/3

Mathematics
1 answer:
Vinil7 [7]3 years ago
5 0

x+1 < \dfrac{x}{3}\ \ \ \ |\cdot3\\\\3x+3 < x\ \ \ \ |-3\\\\3x < x-3\ \ \ \ |-x\\\\2x < -3\ \ \ \ |:2\\\\x < -1.5

Answer: (c) x = -4

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