Mathematics
Mathematics, 18.08.2021 23:30, ack12

I was told that 3x- was -12 but I can’t understand how they got -12:/


I was told that 3x- was -12 but I can’t understand how they got -12:/

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Answers: 3

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I was told that 3x- was -12 but I can’t understand how they got -12:/
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