Answer:
37.50=(4.25*5)+(5x)
Explanation:
the total price = 5 sodas + 5 popcorns
replace sodas with 4.25 and the total price with 37.50
use a variable for popcorns since you don't know
37.50=(4.25*5)+(5x)
solve algebraically (you said you didn't need more than the equation so I won't solve further, but if you want me to I can)