Answer:
20.
Explanation:
To find the value of "n" in the equation 8 + n = 20, we can use the concept of solving for an unknown variable.
To isolate "n" on one side of the equation, we can subtract 8 from both sides:
8 + n - 8 = 20 - 8
This simplifies to:
n = 12
Therefore, the value of "n" in the equation 8 + n = 20 is 12.
In this equation, the value of "n" is 12 because when we add 8 to it, the result is 20.