Flashcard 1 - Mathematics: Quantitative Reasoning Flashcard Set for the TSIA2

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The correct answer is:

3y and y are unlike terms and cannot be added/subtracted together.

\[3y - 3 \ne y\]

\((3y - 3)\) cannot be simplified further.


Explanation:

The student should have subtracted 3y from both sides to get \(x = 4 -3y\).

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