[tex]\frac{1}{12}+\frac{1}{7}[/tex]
[tex]=\frac{7}{84}+\frac{12}{84}[/tex]
[tex]\frac{7+12}{84}[/tex]
[tex]=\frac{19}{84}[/tex]
Hope this helps!
Thanks!
-Charlie
=19/84 I hope you get this answer right you may have to simplify
