brycestegall
Answered

Lewis wants to acquire at most 12 packages of baseball cards. Some packages have 4 rookie cards and some have only 3. In all, there are at most 38 rookie cards.

Answer :

Please, do a respect and make correct answers brainiest
3x + 4y = 38 
x + y = 12 ( Multiply by -3) 

Hence 
3x + 4y = 38 
-3x - 3y = -36 
Add 
y = 2 

When y = 2 
x =12 - y 
x = 12 - 2 
x = 10

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