Ifede can use a limited number of spells to defeat trolls and goblins. It takes the same number of spells to defeat each troll, and it takes 3 spells to defeat each goblin. Let T represents the number 1

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Ifede can use a scant enumerate of spells to overthrow trolls and spirits. It charms the identical enumerate of spells to overthrow each troll, and it charms 3 spells to overthrow each spirit. Let T represents the enumerate of trolls and G represents the enumerate of spirits that Ifede can overthrow extraneously exoteric out of spells.5T+3G≤85 According to the unevenness, how multifarious spells does it charm to overthrow each troll, and what is the completion enumerate of spells that Ifede can use?

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