pl239121 pl239121
  • 23-10-2019
  • Mathematics
contestada

If x - 2y + z = 5 and -x + 3y - z = 2, then y = ?

Respuesta :

icline
icline icline
  • 23-10-2019

Answer:

y=10

Step-by-step explanation:

Answer Link

Otras preguntas

Twice a number is added to the number and the answer is 78. Find the number.
Why do teachers wear different kinds of hats?
An electronic cover letter should be a colorful and flashy b. simple and basic C. long and boring d. messy and brief
The _____ is the area which a population lives
PLEASE HELP ASAP :))))
1. What is the maximum amount of NaCl that can dissolve in 200 g of water? (The solubility of NaCl is 35 g/100 g H20 at 20°C.) *
The what produce bioluminescent molecules
Some critics suggest that Kipling was using satire in "The White Man's Burden." Satire is a literary work that exposeshuman behavior to ridicule or scorn.Knowin
What happens when the following code segment executes if test.txt does not exist?: A,B,C,D?
* I know twice as many jokes as my friend does. Together we know 60 different jokes. My friend and I both know the same three jokes. How many jokes do I know?