 <translate> Let R = Roman's gallons. Remy = 3R + 1. 4R + 1 = 33. 4R = 32. R = 8. Remy used 25 gallons of water for his shower. Final answer: 25. <yor> Jẹ́ kí R = gálọ́nù Roman. Remy = 3R + 1. 4R + 1 jẹ 33. 4R = 32. R = 8. Remy lo gálọ̀nù omi mẹ́ẹ̀ẹ́dọ́gbọ̀n láti fi ṣe ìwẹ̀. Ìdáhùn tó péye ni pé: 25. 