Question

Solve the open sentence.

–3 ≤ n + 6 ≤ 7
(Points : 1)
n ≤ –9 and n ≤ 6
n ≥ –9 and n ≤ 1
n ≤ 3 and n ≤ 7
n ≥ 9 and n ≤ 7

Answer 1

First subtract 6 from both sides of the operator
\( -3 \leq n + 6 \leq 7 \)
\( -3-6 \leq n + 6 -6 \leq 7 -6\)
solve that and show me what you have.