Edward C. answered 02/04/15
Tutor
5.0
(438)
Caltech Grad for math tutoring: Algebra through Calculus
You already have the equation, it is n+6=7x6
You just need to do the math to solve it. First multiply 7x6 to get 42
n+6=42
Now subtract 6 from each side to get
n = 36