Respuesta :

[tex]\\ \sf\longmapsto 8r+9-4r-3r-8r[/tex]

[tex]\\ \sf\longmapsto 8r-4r-3r-8r+9[/tex]

[tex]\\ \sf\longmapsto -7r+9[/tex]

[tex]\\ \sf\longmapsto 9-7r[/tex]

DᴀʀᴋPᴀʀᴀᴅᴏx

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Here's the solution for You !

just combine the like terms :

  • [tex]8r + 9 - 4r - 3r - 8r[/tex]

  • [tex] - 7r + 9[/tex]