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 ( 35+ )
Otras preguntas
A system of inequalities is graphed on the coordinate grid. Which symbol could be written in both circles in order to represent this system algebraically? y x
A coach is purchasing some baseballs and a baseball bat. The baseballs cost $7.50 each. The bat costs $26. The coach has $84. What is the greatest number of bas
Two students set up the following apparatus in a lab: a pipette was filled with a mixture of yeast and apple juice and inverted in a test tube filled with warm
What does the "P" stand for in the S.T.O.P. method of refusal? A. Promptly leave. B. Promptly say no. C. Provide another option. D. None of the abov
Which option most accurately explains what take-home pay is? a) The amount of money you pay for health insurance b) The amount of money including taxes on your
Simplify 12(A - B).
Which element in presentation software can you use to add callouts and banners?
The ordered pair (−3,−6) is a solution for the first equation, and it is a solution for the second equation. Therefore, (−3,−6) is a solution to the system of
how did British respond to the actions taken by the first continental congress NEED HELP ASAP I ONLY HAVE ONE HOUR LEFT I DO HAVE ANSWER CHOICES IF YOU NEED THE
Pleaseeee help!!!!!! I will mark you as brainlinest for correct answer!!!!!!
