Clueless670
Clueless670
02-12-2016
Mathematics
contestada
-6x+4y+4z=6
-5x+2y-4z=23
2x+5y-4z=25
Respuesta :
Thos
Thos
02-12-2016
-6x+4y+4z=6
-5x+2y-4z=23
----------------------
-11x+6y =29
-5x+2y-4z=23
2x+5y-4z=25
-------------------
7x + 3y = 2
3y=2-7x
6y=4-14x = 29+11x
25x = -25
x = -1
2y=2-7x
3y = 2+7 =9
y=3
-6x+4y+4z = 6
6+12+4z = 6
4z = 12
z = 3
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
What is responsible for the uneven heating that drives wind and ocean currents from day to day? O A. Earth's tilt O B. Microclimates O C. Precession O D. Earth'
PLEASE HELP ME WITH THIS ASAP PLEASE HELP
please make these sentences imperfect.Il y a 10 phrases écrites au présent. Mettez chaque phrase à l'imparfait. Enregistrez vos réponses pour l'activité orale.
Andrew is riding his bike. He biked a distance of 14 miles at a rate of 7 miles per hour. Using the distance formula, d = rt, solve for Andrew's time in minutes
1. At Monmouth, what did the Continental soldiers demonstrate?
Which was the last of England’s 13 colonies? A. Georgia B. Virginia C. North Carolina D. South Carolina
Can someone Please help me out
Someone please help with 39!!! I will give brainliest
Explain the geological processes involved in creating the Old Man of the Mountain rock formation.
What is mucus? ......
