10. Solve -4 < x + 1 <3, and graph the answer on the number line.

SOLUTION
Given the question in the image, the following are the solution steps to answer the question.
STEP 1: Write the given inequality
[tex]-4STEP 2: Simplify the inequality
[tex]\begin{gathered} \mathrm{If}\:aSTEP 3: Simplify the first part
[tex]\begin{gathered} -4-5 \end{gathered}[/tex]STEP 4: Solve the second part
[tex]\begin{gathered} x+1\le \:3 \\ Subtract\text{ 1 from both sides} \\ x+1-1\leq3-1 \\ x\leq2 \end{gathered}[/tex]STEP 5: Combine the intervals
[tex]\begin{gathered} Merge\text{ Overlapping intervals} \\ -5Graph the answer: