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

Convection currents in Earth's atmosphere transport heat from the _____ toward the _____. A. equator; poles B. poles; equator C. oceans; continents D. cont
how do you think Harriet beecher stores background as an advocate for women's rights and a daughter of church leaders influence her argument or claims
Lipase, maltase, and protease are members of a group of catalysts known as
Which statements are true about the place values in the number 99.999? Choose all answers that are correct. A. The 9 in the hundredths place is the value of the
You should give up your right-of-way when ______.
how many is 5/7 of 22
Heat released when 25.0 grams of water freezes
how do i provide pictures on this app?
Which point is a solution to the inequality y <-x-5? (-2,-3) (-3,-4) (0,-3) (1,1)
The combustion reaction of c3h8o with o2 is represented by this balanced chemical equation. 2c3h8o + 9o2 6co2 + 8h2o when 3.00 g of c3h8o and 7.38 g of o2