hannahbotts47 hannahbotts47
  • 11-01-2017
  • Mathematics
contestada

Simplify 7m - 11n - n + 5m.

12m - 12n

12m - 11

12m2 - 12n2

mn

Respuesta :

Аноним Аноним
  • 11-01-2017
 7m - 11n - n + 5m
= 12m - 12n

answer: 12m - 12n (first choice)
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babygirl211
babygirl211 babygirl211
  • 11-01-2017

its 12m-10n

add the same letter variables together

then subtract

P.E.M.D.A.S

Answer Link

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