Answer:
-2.8f-19
Step-by-step explanation:
First you have to combine like terms which is the numbers with the variables and the numbers without and you will get that answer
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
let's solve :