Zay1026
Zay1026
07-01-2016
Mathematics
contestada
What is the answer to 7a + 21b + 42c?
Respuesta :
Cortes33
Cortes33
07-01-2016
7 goes into the three numbers so...
7(a + 3b + 6c)
Is that what you're asking for?
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goatgirl14
goatgirl14
07-01-2016
So, lets forget about the letters for now okay? So 7+21=28
28+ 42 = 70
Since we don't know what the letters are, we can't use them in the equation, so we then answer this question with 70abc
Hope that was helpful and explanitory! :)
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