Question

- 3 < 2x - 1<x + 4, x € 1​

Answer 1

Step-by-step explanation:

$\\ \tt{:}\longrightarrow - 3 < 2x - 1 < x + 4 \\ \\ \tt{:}\longrightarrow - 3 < 2x - x - 1 < 4 \\ \\ \tt{:}\longrightarrow - 3 < (2 - 1)x - 1 < 4 \\ \\ \tt{:}\longrightarrow - 3 < x - 1 < 4 \\ \\ \tt{:}\longrightarrow - 3 < x < 4 + 1 \\ \\ \tt{:}\longrightarrow - 3 < x < 5$