Respuesta :

m=13/2 - 4

[tex] \frac{13}{2} - \frac{4}{1} = \frac{13-8}{2} = \frac{5}{2} =2.5[/tex]

m=2.5
MirandaG
m+4=13/2=2.5 m=2.5 what you do to one side you do to the other