Math  /  Word Problems

QuestionDid Mr. Oldham correctly solve 3(5)3 - (-5) to get -8? If not, what is the right answer and his mistake?

Studdy Solution
Conclude that Mr. Oldham's solution is incorrect. The correct answer should be8, not -8. Mr. Oldham made a mistake by not recognizing that subtracting a negative number is equivalent to adding a positive number.
The correct answer is8. Mr. Oldham's answer of -8 is incorrect because he did not correctly apply the rule of subtracting a negative number, which is equivalent to adding a positive number.

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