Angel0203 Angel0203
  • 04-02-2020
  • Mathematics
contestada

Use the matrix tool to solve the system of equations. Enter the answer as an
ordered pair.
4x + y = 0
8x-y= 6

Respuesta :

androidfoolsonly
androidfoolsonly androidfoolsonly
  • 04-02-2020

Answer:

(-1/2,2)

Step-by-step explanation:

2(4x+y=0)=8x+2y=0

8x+2y=0

-(8x-y=6)

3y=6

Divide both sides y=2

4x+2=0

4x=-2

divide both sides x=-1/2

Answer Link

Otras preguntas

Plz answer for me I need it if you cant read it plz contact
I need help with this plsss 15 points pls!!
A building has 54 apartments and 60 bathrooms. What is the ratio of apartments to bathrooms in the building?
Which of the following was NOT a grievance against the King listed in the Declaration of Independence?
On a coordinate plane, which point lies on the y-axis? A) (6, 6) B) (0, 6) C) (6, 0) D) (6, 6)
Can someone help me on this I'm a bit confused ​
the gray whale can spend up to 30 minutes underwater. How many times will the whale need to come up for air during a 6hr period
A increased by 50% and then decreased by 50% of that. (Show your work)
Explain how traits are inherited via meiosis?
In what time will $400 amount to $512 if the simple interest is 14%?(find out how much interest the made first.)