Question
PSLE
Dylan sold (7s + 7) pens on Thursday. He sold s more pens on Friday than on Thursday. How many pens did he sell altogether? Give your answer in terms of s in the simplest form.
2 m

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PSLE
Dylan sold (7s + 7) pens on Thursday. He sold s more pens on Friday than on Thursday. How many pens did he sell altogether? Give your answer in terms of s in the simplest form.