g1ljose
g1ljose g1ljose
  • 03-09-2020
  • Mathematics
contestada

What is the value of z in the solution of the following system of equations?
3x+ 5y +7z= 3
2x+4y+6= 6
4x+3y + 5z = -6
A. 6
B. 4
C. -2
D. -6​

Respuesta :

0812329008 0812329008
  • 04-09-2020

Answer:

D) -6

Step-by-step explanation:

Answer Link

Otras preguntas

Which best describes how expansionary policies can facilitate economic growth?
Neil takes his family to an amusement park for 5/8 of the cost since they visit in the winter instead of the summer. What is 5/8 written as a decimal? 0.125 0.3
To carry computer data over the long haul, wans need to have a(n) ________ in multiple towns and cities.
There were 60 balls stored in the gym. Of those, 40% were used at recess. The rest were reserved for P.E. class. How many balls were available to play with duri
what is done to a variable to represent an unknown quantity
in the call of the wild what did Buck often have visions of by the campfire
What four elements made possible the second industrial revolution?
Help me with this one question plz i put a picture below so u can see it
What would be the figurative language for - upon the vacant eyelike windows- with an explanation?
How were the people south Africa treated by the British during the British rule?