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Delvin, Eric and Felicia have 478 stickers.
Delvin has 4 times as many stickers as Eric.
Felicia has 397 stickers more than Delvin.
How many stickers does Delvin have?

 Feb 12, 2022
 #1
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478 stickers,

4x -> Delvin

397 + 4x -> Felicia

       x -> Eric

 

478 = 4x + 397 + 4x + x

478 = 9x + 397

478 - 397 = 9x

81/9 = 9x/9

9 = x

Delvin = 4x

           = 4(9)

           = 36

36 stickers 

 Feb 16, 2022

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