qweerttu67
qweerttu67 qweerttu67
  • 11-09-2016
  • Mathematics
contestada

Quien me dice la respuesta de esto. 7(6-2a)=5(-3a+1)

Respuesta :

frappei
frappei frappei
  • 11-09-2016
a = -37

PEMDAS!
>distribute both sides first (distribuir a ambos lados) 
42-14a=-15a+5
>combine like terms (#a -> #a, # -> #)(
combinar como términos)
42-5=-15a+14a
37 = -a
>divide both sides by the invisible -1, so a can be postive (d
ivida ambos lados por el invisible -1)
a = -37

*
Lo siento no soy fluente en español
Answer Link

Otras preguntas

Direct Hit You could see rainbows in Terrence's eyes. He had never seemed so giddy and bubbly before. Even a c
An entrepreneur takes a risk to create a new product or a better way to operate a 4. a. True b. False
Knowledge that gives a producer an economic advantage over other producers is called a _____. trade secret trademarks patents
Deserts are only found near the equator. a. True b. False
The greatest common factor of 3m^2n+12mn^2 is
how did the boston massacre socially have an impact on americans
3/10 and 2/5 common denominator
the moon is faithful,although blind
CondensationRadiationConvectionConduction transfers heat within the atmosphere and ocean.
Coal _____. is a renewable resource can easily be replenished is formed from plant remains is the least-polluting energy source