The answers are 2. B, 3. D, 4. C, and 5. A.
Step-by-step explanation:
Step 1:
For question 2. [tex]4+4n = -12.[/tex]
We subtract both sides by 4 to get
[tex]4+4n-4 = -12-4, 4n = -16, n = -4[/tex]
For question 3. [tex]4n=-12[/tex].
We divide the entire equation by 4 to get
[tex]\frac{4n}{4} = \frac{-12}{4} , n = -3.[/tex]
Step 2:
For question 4. [tex]\frac{n}{4} = -12.[/tex]
We multiply both sides by 4 to get
[tex]\frac{n}{4} (4)= -12(4).[/tex]
[tex]n = -48.[/tex]
For question 5. [tex]\frac{n}{4} -4 = -12.[/tex]
We add 4 to both sides to get
[tex]\frac{n}{4} -4 +4= -12+4, \frac{n}{4} = -8.[/tex]
[tex]n = -32.[/tex]
So the answers are 2. B, 3. D, 4. C, and 5. A.
