Answer:
4
Step-by-step explanation:
Simplifying
3n + 8 = 20
Reorder the terms:
8 + 3n = 20
Solving
8 + 3n = 20
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + -8 + 3n = 20 + -8
Combine like terms: 8 + -8 = 0
0 + 3n = 20 + -8
3n = 20 + -8
Combine like terms: 20 + -8 = 12
3n = 12
Divide each side by '3'.
n = 4
Simplifying
n = 4
I hope this helps!
If you need more help, don't hesitate to ask!
(May I please get brainliest?)
