jyronpinckney jyronpinckney
  • 02-03-2015
  • Mathematics
contestada

Which ordered triple is a solution of the following linear system?:

3n = -18
3m - 2n + 4p = 12
2m - 4n = 16

Respuesta :

konrad509
konrad509 konrad509
  • 02-03-2015
[tex]3n = -18\\ 3m - 2n + 4p = 12\\ 2m - 4n = 16\\\\ n=-6\\ 3m-2n+4p=12\\ m-2n=8\\\\ 3m-2\cdot(-6)+4p=12\\ m-2\cdot(-6)=8\\\\ 3m+12+4p=12\\ m+12=8\\\\ 3m=-4p\\ m=-4\\\\ 3\cdot(-4)=-4p\\ -4p=-12\\ p=3\\\\ \boxed{(m,n,p)=(-4,-6,3)}[/tex]
Answer Link

Otras preguntas

What were the 4 major truths Jefferson presented in the declaration of independence?
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
36 is _______% less than 60?
how have computers changed mapmaking in recent years
3 ( 4d + 1 ) - 9d = 6 - 2d
Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi
What's breed of given cat???Check attachment
two methods of active transport
3 ( 4d + 1 ) - 9d = 6 - 2d
What's breed of given cat???Check attachment