Answer:
number of markers Camden has = 
number of markers Carly has = 
Step-by-step explanation:
Let the number of markers Camden has = x
now it is given that Carly has 5 times as many markers as Camden has
Number of markers Carly has = 5 ( number of markers Camden has )
= 
now the total number of markers = 30
number of markers with Carly + number of markers with Camden = 30
so we have
( adding like terms x and 5x)
( dividing both sides by 6)

hence we have
number of markers Camden has = 
number of markers Carly has = 