Seudónimo
Seudónimo
30-07-2014
Mathematics
contestada
how do I work out 3t-7=5t
Respuesta :
konrad509
konrad509
30-07-2014
[tex]3t-7=5t\\ 2t=-7\\ t=-\frac{7}{2}[/tex]
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Lilith
Lilith
30-07-2014
[tex]3t-7=5t\ \ 3t-5t=7 \\\\-2t=7\ \ / :(-2)\\\\t=-\frac{7}{2}[/tex]
Answer Link
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