RGoddard RGoddard
  • 01-10-2016
  • Mathematics
contestada

Solve the system of equations.
–5x + 3y + 2z = 19
x + 4y + 3z = –27
15x – 9y – 6z = –55

Respuesta :

yuliannabeer yuliannabeer
  • 01-10-2016
For -5x+3y+2z=19 the answer is -19/3
Answer Link

Otras preguntas

Which equation represents a line that passes through (2, -1) and has a slope of 3?
what property is this? (−6.8+(−5.1))+6.2=(−5.1+(−6.8))+6.2
"She can play the flute" change into passive voice​
If 3x - 2 + 5x = 2, find the value of 3x.
Mr. Rogers is a baker and makes bread muffins and scones using honey as a sweetener he buys his honey in containers holding 60 tablespoons yesterday Mr. Rogers
What is the domain of the function represented in the graph? {t| 0 ≤ t ≤ 14} {h| 0 ≤ h ≤ 210} {t | 0 ≤ t ≤ 210} {h | 0 ≤ h ≤ 14}
Carson bought a coat for 40% off the original price, then another 15% off the discounted price. If the coat was originally $149 dollars how much did Carson pay
What is the 95% CI for data set 2?data points - 10, 20, 30n = 3mean = 20s = 10SEM = 5.772SEM = 11.54​
which expression is equivalent to 3c-4d+5c+6d
Why did the ancient Greeks hold the Olympic games? a) to honor the gods, especially Zeus b) to honor a visiting Egyptian pharaoh c) to celebrate the accomplishm