
=

First, simplify

to

/ Your problem should look like:

=
Second, multiply both sides by 5. / Your problem should look like: 6 = 2n
Third, divide both sides by 2. / Your problem should look like:

= n
Fourth, simplify

to 3. / Your problem should look like: 3 = n
Fifth, switch sides. / Your problem should look like: n = 3
Answer:
n = 3