karla899
karla899 karla899
  • 08-02-2017
  • Mathematics
contestada

Solve the system of equations. 2x+2y+7z=9, 2x+6y+5z=7, 5x+2y+4z=9. a.x=3 y=-2 z=3 b.x=1 y=0 z=1 c.x=2 y=-1 z=0 d. x=0 y=1 z=2

Respuesta :

XxForsakenxX
XxForsakenxX XxForsakenxX
  • 10-02-2017
The answer is B

Hope this helps.
Answer Link
batman2080
batman2080 batman2080
  • 06-01-2022

Answer:

its b

Step-by-step explanation:

Answer Link

Otras preguntas

which biological polymer consists of many simple monosaccharides joined together
In what ways were the policies of Gorbachev, Yeltsin, and Putin similar?
Which equation has no solution? A. 8 - (5v + 3) = 5v -5 B. 3m - 6 = 5m + 7 - m C. 3w + 4-w =5w - 2 (w - 2) D. 7y + 9 = 7y - 6
An example of passing disease Person to Person would be A. Touching a door knob B. Eating spoiled food C. Sharing a drinking container D. Touching infected anim
The south won every battle in the civil war until what happened?
3. What was the "Requiermiento"? What was its purpose? Was it effective? Why or why not
What changes led to the rise of mass culture around 1900?
Describe the relationship between temperature and kinetic energy.
estimate quotient using multiple 53÷3
Vince helped the pep club make sandwiches to raise money. He put two sandwiches in each of 30 bags and 5 sandwiches in 26 family bags, and he has 17 sandwiches