Question
PSLE
Oliver sold (3i + 3) staplers on Tuesday. He sold i less staplers on Wednesday than on Tuesday. How many staplers did he sell altogether? Give your answer in terms of i in the simplest form.
2 m

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PSLE
Oliver sold (3i + 3) staplers on Tuesday. He sold i less staplers on Wednesday than on Tuesday. How many staplers did he sell altogether? Give your answer in terms of i in the simplest form.