Add the linear expressions 7(n-2)+5(n+4)+3(n(1)
To add the linear expressions, we need to simplify the terms and then combine like terms.
Starting with 7(n-2):
7(n-2) = 7n - 14
Next, we simplify 5(n+4):
5(n+4) = 5n + 20
Finally, we simplify 3(n(1)):
3(n(1)) = 3n
Now, let's combine the like terms:
(7n - 14) + (5n + 20) + 3n
Combining the n terms:
7n + 5n + 3n = 15n
Combining the constant terms:
-14 + 20 = 6
Therefore, the sum of the linear expressions is:
15n + 6