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Mathematics, 06.02.2021 01:00 anishivaturi123

What is x, the number of CDs in Walter’s collection? Walter and Brian each have a CD collection.
The number of CDs in Walter’s collection can be represented by x.
The number of CDs in Brian’s collection is 3 times the number in Walter’s collection.
The total number of CDs in both collections is 144.
What is x, the number of CDs in Walter’s collection?

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What is x, the number of CDs in Walter’s collection? Walter and Brian each have a CD collection.

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