Question
PSLE
Archie sold (7r + 3) punchers on Tuesday. He sold 4 less punchers on Wednesday than on Tuesday. How many punchers did he sell altogether? Give your answer in terms of r in the simplest form.
2 m

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PSLE
Archie sold (7r + 3) punchers on Tuesday. He sold 4 less punchers on Wednesday than on Tuesday. How many punchers did he sell altogether? Give your answer in terms of r in the simplest form.