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 ( 66+ )
Otras preguntas
In a task assignment situation, in how many different ways can five jobs be assigned to five machines if each job must be assigned to each machine and each mach
What else would need to be congruent to show that ABC= ADEF by SAS? A. ZCE ZF B. BC = EF O C. ZA= ZD D. AC = DF
What area should of humanity did Sigmund
A room with 3.1-m-high ceilings has a metal plate on the floor with V = 0V and a separate metal plate on the ceiling. A 1.1g glass ball charged to 4.7 nC is sho
Erin works for a dry-cleaning company that has a contract with the U.S. government. To save on cleaning fluid, her boss orders her to wash some clothes that are
Y=5sin (3x -4t)Cdculate the wavelength frequency and period.Pls answer and explanation with formula
Why was the Shehnai played in temples and weddings?( bismillaon khan for class 9)
For each ordered pair, determine whether it is a solution to y=-9. Is it a solution? Yes or No (1, -9) (7,3) (-9,4) (0, -9)
Find an example of a work created by the artist you selected for three of the following estilos de arte (styles of art). dibujo • bosquejo paisaje retrato • bod
A bag contains 6 red marbles, 3 blue marbles and 1 green marble. What is the probability that a randomly selected marble is not blue?
