For this case we have that Allison traveled 9x miles, while Adrian traveled 4x + 5 miles. The variable "x" represents the number of days.
We want to know how many miles of Allison toured Adrian, for this we subtract:[tex]9x- (4x + 5) =[/tex]
We take into account that:[tex]- * + = -[/tex]
[tex]9x-4x-5 =\\5x-5[/tex]
ANswer:
[tex]5x-5[/tex]
Answer:
Expression to show how many more miles Allison hiked than Adrian is:
5x-5
Step-by-step explanation:
Number of miles Allison hiked = 9x
Number of miles that Adrian hiked = 4x+5
Miles Allison hiked more than Adrian
= 9x-(4x+5)
=9x-4x-5
=5x-5
Hence, expression to show how many more miles Allison hiked than Adrian is:
5x-5