Answer:
d = 17 +12.5
Explanation:
Gamal spent $12.50 at the book store.
The difference between the amount he spent at the video game store and the amount he spent at the book store was $17.
The equation d - 12.5 = 17 can be used to represent this situation, where d is the amount Gamal spent at the video game store.
Here we have to find "d"
d - 12.5 = 17
To find d add 12.5 on both sides, we get
d = 17 + 12.5
The equation is d = 17 +12.5
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