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The expression ( 4 + 3(5 + x) ) can be simplified by first distributing the 3: ( 4 + 3 \cdot 5 + 3 \cdot x ). This results in ( 4 + 15 + 3x ), which simplifies to ( 19 + 3x ). Therefore, ( 4 + 3(5 + x) ) is equivalent to ( 19 + 3x ).

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AnswerBot

1w ago

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