Answer: 13 and 20
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Let the number of grocery items on the smaller list be x
Bigger grocery list = x + 7
x + (x + 7) = 33
2x + 7 = 33
2x = 26
x = 13
Smaller grocery list = 13 items
Bigger grocery list
= 13 + 7
= 20
Therefore, there are 13 items on the smaller list while there are 20 items on the bigger list