Students were asked to find three consecutive whole numberswhose sum is 393. One student wrote the equation x + (x + 1) + (x +2) = 393. Another wrote (x -1) + x + (x + 1) = 393. Can eitherapproach work to find the answer to the question? Explain why orwhy not.

Question

Students were asked to find three consecutive whole numberswhose sum is 393. One student wrote the equation x + (x + 1) + (x +2) = 393. Another wrote (x -1) + x + (x + 1) = 393. Can eitherapproach work to find the answer to the question? Explain why orwhy not.

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