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15-01-2015
Mathematics

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How do you solve 2x-27=45-x?

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15-01-2015

[tex]2x-27=45-x\ \ \ \ | add\ x\\\\ 3x-27=45\ \ \ \ | add \ 27\\\\ 3x=72\ \ \ | divide\ by\ 3\\\\ x=24[/tex]

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