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Mathematics 12 Online
OpenStudy (anonymous):

You went to lunch with your friend, and the bill was 19.00. Your lunch is 3.00 more than your friend's. How much was your friend's lunch?

OpenStudy (aum):

Let the cost of friend's lunch be x. Your lunch cost was 3 more. So your lunch cost x + 3 Total cost of both lunches is: x + x + 3 = 19 solve for x.

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