Seudónimo Seudónimo
  • 02-03-2017
  • Mathematics
contestada

simplify the expression. Justify each step with a property: 12x + (7x + 9x) + 13x

please help...

Respuesta :

Noveskeexpert Noveskeexpert
  • 02-03-2017
I got 39x since I did (7x + 9x) first to get 16x then added 12x and 13x
EDIT: Nvm im wrong sorry ;/ its 41 its actually 7x+9x which is 16 + 12 for 28 then + 13 for answer 41.
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melwatts444
melwatts444 melwatts444
  • 02-03-2017
the simplified answer is 41x
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