juliaemma04
juliaemma04 juliaemma04
  • 19-04-2019
  • Mathematics
contestada

Solve the system of equations and choose the correct answer from the list of options.
2x + y = -4
Y = 3x + 2

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 19-04-2019

Answer:

x = -6/5

y = -8/5

Step-by-step explanation:

2x + y = -4

Y = 3x + 2

Substitute the second equation into the first equation

2x + 3x+2 = -4

Combine like terms

5x +2 = -4

Subtract 2 from each side

5x+2-2=-4-2

5x = -6

Divide by 5

5x/5 = -6/5

x = -6/5

Now we need to find y

y = 3x+2

y = 3(-6/5)+2

y = -18/5 + 10/5

y = -8/5

Answer Link

Otras preguntas

Juliana’s exercise partner is running a high fever and feels nauseous. She also has a rapid heart rate. What should Juliana do?
What is |-5| - |7-4|
In "A Cub Pilot," the author says: "Judgment is a matter of brains, and a man must start with a good stock of that article, or he will never succeed as a pilot.
Which best describes the South in the years leading up to the Civil War? a. largely agrarian, with slave owners as a minority b. largely urban, with the major
Does time always go on the x-axis?
Decimals from 4 to 5 with an interval of 0.25
Society where emphasis shifts from production of food to production of manufactured goods.
How did Calhoun and Jackson differ on the issue of Nullification
82,321 to the nearest hundred ?
What is the simple subject of the following sentence? Then, glancing upward at Lady Weathers's face, he saw a look of consternation. a. consternation b. face