Answer:
n = 12.5 or 25/2
Step-by-step explanation:
170-4n = 120
1. Subtract 170 from both sides to isolate -4n.
-4n = -50
2. Divide both sides by -4 to isolate the n.
Hope this helped!
12.5
170 - 4n = 120
-170 -170
4n = 50
n = 12.5
