blonde5589
blonde5589
24-02-2016
Mathematics
contestada
what is 15m+12n+5m-3n
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Аноним
Аноним
24-02-2016
20m-9m
you have to combine like terms.
15 m goes with 5 m
and 12n goes with negative 3n
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yogirlrabbit130
yogirlrabbit130
24-02-2016
20m+9n you just have to add the 2 ms and minus 3n from 12n
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