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Mathematics 12 Online
OpenStudy (lcnettech):

Twice a number decreased by 12.please help me.

OpenStudy (igreen):

Twice a number is probably times 2. Decreased by 12 is - 12. So: \(2x - 12\)

OpenStudy (igreen):

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OpenStudy (anonymous):

Twice a number is probably times 2. Decreased by 12 is - 12. So: 2x−12

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