Answer:
Tony
Step-by-step explanation:
Tony:
3 Packs = 12 dollars
1 Pencil Box = 7 dollars
Mario:
4 Binders = 24 dollars
-6.
12+7= 19
24-6=18
Tony spent more money.
NO SOLUTION
Solve this system by substitution:
Replace y in the first equation with -2x - 2:
2x + (-2x - 2) = 2, or
2x - 2x - 2 = 2
0 = 4 This is not possible, so this system has NO SOLUTION.