Answer:
n=
[tex] \frac{2}{5} [/tex] or 0.4
explanation:
[tex]5n + 2 = 4 \\ \: \: \: \: \: \: - 2 = \: - 2 \\ \: \: \: \: \: \: 5n \: = 2 \\ \: \: \: \: \: n = \frac{2}{5} [/tex]
or 0.4
5n+2=4
5n=2
n=2/5
or
0.4
