Solve each system by elimination

X-4y-z=16
X=-2
Y=3z-3

Question

12-01-2020
Mathematics

contestada

Solve each system by elimination

X-4y-z=16
X=-2
Y=3z-3

Respuesta :

Otras preguntas

What statement best describes the Microsoft Windows operating system? A. Microsoft Windows is a relatively secure operating system. B. Microsoft Windows is not

Explain why Jefferson was concerned with, or used, “nature” and “reason” as a means of making racial distinctions

why is camouflage an adaptation for some animals ?

Which form of the modifier correctly completes the sentence? The doctor removed the bandages to make sure the wound was healing __________. a. good b. well

Osmosis is ____. a) the engulfing of liquid particles by the cell membrane. b) the pumping of substances by transport proteins. c) the engulfing of large partic

3/8 of the cast sing and what fraction doesn't sing

at a local river there were 48 alligators laying on the riverbank. if 5/6of the alligators were sleeping how many were awake

In Lebanon, the constitution requires its leaders to be from what religious groups

2x+y=4 -3x+ 9y=-6 What is the point on a graph that they share

jenna0226 jenna0226 · Answer 1 · 2020-01-12T04:06:50+01:00

jenna0226 jenna0226

12-01-2020

Fill in x=-2 and y=3z-3 into the first equation. -2-4(3z-3)-z=16. -2-12z+12-z=16. -13z+10=16. -13z=6. Z=-6/13. Then you fill in z into y=3z-3. 3(-6/13)-3. -18/13-3. -18/13-39/13. Y=-57/13. The answer is (-2,-57/13,-6/13).

Answer Link

Solve each system by elimination X-4y-z=16 X=-2 Y=3z-3

Respuesta :

Otras preguntas

Solve each system by elimination

X-4y-z=16
X=-2
Y=3z-3