Answer :
this is the equation
[tex]39 = (2)12 + 5n[/tex]
and the solution is:
[tex]39 = 12(2) + 5n \\ 39 = 24 + 5n \\ 39 - 24 = 5n \\ 15 = 5n \\ n = 3[/tex]
he bought 3 socks
good luck
[tex]39 = (2)12 + 5n[/tex]
and the solution is:
[tex]39 = 12(2) + 5n \\ 39 = 24 + 5n \\ 39 - 24 = 5n \\ 15 = 5n \\ n = 3[/tex]
he bought 3 socks
good luck