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Algebra

Algebra

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Reply 20

mqb2766

Original post by HotChocoLover

Is the reason i could do this because it is stated in the problem that green packs = blue packs, ie x = y

The question tells you the number of pens are equal, not the packs.

Reply 21

HotChocoLover

Original post by mqb2766

The question tells you the number of pens are equal, not the packs.

Thank u soo much, now i finally understand :smile:

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