8x+12y=120
8 packs -> x value
12 packs -> y value
-------------------------------
total amt. of beverages is 120
Am very bad at explaining things but the answer is 8
8 + x = 13 + 2x
x - 2x = 13 - 8
-x = 5
x = -5
Answer:
The first one is for y = -x + 3
The second one if for y = 2x - 6
Hope this helps, sorry if isn't the exact answer you were looking for!
Answer: 1,260 books are due back this week.
Step-by-step explanation:
So, 12500/5 = 2500
2500 * 2 = 5000
5000 is 2/5 out of 12,500
19000/5 = 3800
3800 * 2 = 7600
7600 is 2/5 out of 19000.
7600 + 5000 = 12,600
12600 total books are checked out.
12600/10 = 1260
1260 * 1 = 1260