Question
PSLE
Archie sold (7k + 7) staplers on Wednesday. He sold k more staplers on Thursday than on Wednesday. How many staplers did he sell altogether? Give your answer in terms of k in the simplest form.
2 m

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PSLE
Archie sold (7k + 7) staplers on Wednesday. He sold k more staplers on Thursday than on Wednesday. How many staplers did he sell altogether? Give your answer in terms of k in the simplest form.