Answer:
g = 530. r = 364
Explanation:
Let g = number of general admission tickets
let r = reserved tickets
4.50g + 6r = 4569
g + r = 894
Multiply second equation by -6
-6g - 6r = -5364
Add to first equation
-6g - 6r = -5364
4.5g + 6r = 4569
-——————————
-1.5g = -795. Divide by -1.5
g = 530
Substitute into equation
530 + r = 894
r = 364