tylercloud
tylercloud tylercloud
  • 14-09-2021
  • Mathematics
contestada

x - 2y + 3z= -9
2x + 5y + z = 10
3x – 6y + 9z = 12

Respuesta :

et762572
et762572 et762572
  • 14-09-2021

[tex]solve\:for\:x,\:x-2y+3z=-9\quad :\quad x=-9+2y-3z[/tex]

[tex]solve\:for\:x,\:2x+5y+z=10\quad :\quad x=\frac{10-5y-z}{2}[/tex]

[tex]solve\:for\:x,\:3x-6y+9z=12\quad :\quad x=4+2y-3z[/tex]

Answer Link

Otras preguntas

what is the answer and work to 15% of 375
Big bend national park  has about  870 oak trees. Brazos   bend state park has about  565 oak trees. About how many more oak trees does big bend national park h
Why is death by predators more natural or "right" then death by starvation?
There is 1\4 of a peach pie left after a family pinic.Four cousin share the leftover pie equally.What fraction of a whole pie will each cousin recieve
Ben has 15 puzzles and 27 CDs. When he takes a trip, he likes to bring one puzzle and one cd as entertainment. How many trips can he take with a different puzzl
change 4/10 into fifths
What is 15% of 60?? Can someone plz tell me how to calculate this as well??? Thanks!!!
what is the ratio of consonants to vowels in the english language?
How do you subtract 9 2/6 - 6 5/6 =
Calculate the force between one grapefruit as described above and Earth. Earth has a mass of 5.9742 × 1024 kg and a radius of 6.3710 × 106 meters. Assume the gr