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Mathematics
Mookie
13 April, 14:50
What is 15m+12n+5m-3n
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Darien Watts
13 April, 15:33
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20m-9m
you have to combine like terms.
15 m goes with 5 m
and 12n goes with negative 3n
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Amaya Mclaughlin
13 April, 18:17
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20m+9n you just have to add the 2 ms and minus 3n from 12n
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