nataliepitsul
nataliepitsul nataliepitsul
  • 15-03-2017
  • Mathematics
contestada

systems with three variables. please help

systems with three variables please help class=

Respuesta :

rarrininger
rarrininger rarrininger
  • 15-03-2017
X= 6
Y= 0
Z= -2

CHECK
3x + y -2z =22
3(6) + 0 -2(-2) =22
18 + 0 +4= 22
22=22

x+5y+z =4
6 +5(0)+ -2 =4
6 + 0 +-2 = 4
4=4

x+3z=0
6 + 3(-2) =0
6 -6 = 0
0=0
Answer Link

Otras preguntas

Use a double-angle or half-angle identity to find the exact value of each expression?
The function of an audio mixer is to _____. layer audio tracks at their ideal volume combine, control, and route audio signals from inputs to outputs process
People of Hindu heritage usually do not consume beef. In addition to the religious taboo, a practical explanation is that Group of answer choices the near extin
Sodium peroxide (Na2O2) is often used in self-contained breathing devices, such as those used in fire emergencies, because it reacts with exhaled CO2 to form Na
Brockton Corporation, which allocates manufacturing overhead on the basis of machine-hours, has provided the following data for its most recent year of operatio
What is the purpose of citing textual evidence in a literary analysis essay? A. to show the reader that the writer is knowledgeable B. to provide the central
Please Help me! I will give brainly Question, Modeling Real Life You run across the length of the soccer field until you reach the middle, and then run back. Th
simplify the expression above using “factoring methods” as much as possible and “trigonometric identities"
Answer the following question
the best way to cheat exam