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30-07-2014
Mathematics

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how do I work out 3t-7=5t

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konrad509 konrad509

30-07-2014

[tex]3t-7=5t\\ 2t=-7\\ t=-\frac{7}{2}[/tex]

Answer Link

30-07-2014

[tex]3t-7=5t\ \ 3t-5t=7 \\\\-2t=7\ \ / :(-2)\\\\t=-\frac{7}{2}[/tex]

Answer Link

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