Solve the Compound Inequality $2 x + 7 < - 1 \text { or } 2 x + 7 > 1$

Solve the compound inequality. Express the solution sets in interval notation. $2 x + 7 < - 1 \text { or } 2 x + 7 > 1$

A) $( - \infty , - 4 ] \cup [ - 3 , \infty )$
B) $( - \infty , \infty )$
C) $( - \infty , - 3 ) \cup ( - 4 , \infty )$
D) $( - \infty , - 4 ) \cup ( - 3 , \infty )$
E) $( - \infty , - 3 ] \cup [ - 4 , \infty )$

Correct Answer:

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