Respuesta :

Answer:

=  5

Step-by-step explanation:

3 − 1 0 = 5

3 − 1 0 + 1 0 = 5 + 1 0

[tex]3n - 10 = 5 \\ \: \: \: \: \: \: \: \: + 10 \: \: + 10 \: \\ 3n = 15 \\ \div 3 \: \: \: \: \: \div 3 \\ n = 5 \\ hoped \: that \: helpd[/tex]