hannibo
hannibo
21-05-2014
Mathematics
contestada
what is the answer to 9n=45 ?
Respuesta :
sarahprince
sarahprince
21-05-2014
n is equal to 5 because you divide 45 by 9.
9 in the number sitting next to the variable (n)
For example
5n=20
-Divide 20 by 5
answer =4
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