Question

Let n = 3 Evaluate 12 + n

Answer 1

12 + n = 15

Since n = 3 it’s easy to answer your problem since you can replace n with three so it will look like this

12 + 3

So just do the matte and your answer is 15

Answer 2

Answer:

15

Step-by-step explanation:

To solve, plug in 3 for n in the equation 12 + n

Substitute:

• 12 + n
• 12 + (3)
• 15

Your answer is $\boxed{15}$

-Chetan K