Question

Show all steps used to solve the problem. One point for steps and one point for solution. Be sure that you check your solution for correctness.
5n + 6 = -4

Answer 1

5n + 6 = -4
5n = -10
n= -2

Answer 2

The check:

5(-2) +6=-4
-10+6=-4
-4=-4

Answer 3

5n + 6 = -4
5n = -10
n=-10/5
n=-2