Can anyone help me with this one? 0 < 2 - 3 x < 4

asked Dec 28, 2015 69.4k views

4 votes

Can anyone help me with this one?

0 < 2 - 3 x < 4

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4 votes

$0 \leq 2 - 3 x \leq 4\\ -2\leq-3x\leq2\\ (2)/(3)\geq x\geq-(2)/(3)\\ x\in\langle-(2)/(3),(2)/(3)\rangle$

Masih answered Dec 29, 2015

by Masih

7.9k points

3 votes

0 < 2 - 3 x < 4
-2 ≤ - 3x ≤ 2
2 ≥ 3x ≥ -2
2/3 ≥ x ≥ -2/3
x∈[ - 2 / 3 , + 2 / 3 ]

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