jake4258 jake4258
  • 02-06-2020
  • Mathematics
contestada

2. 4x - 2y = -6
-6x + 2y = 2

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-06-2020

Answer:

x = 2, y =7

Step-by-step explanation:

4x - 2y = -6

-6x + 2y = 2

Add the equations together

4x - 2y = -6

-6x + 2y = 2

-----------------------

-2x = -4

Divide each side by -2

-2x/-2 = -4/-2

x = 2

now find y

-6x+2y =2

-6(2) +2y =2

-12+2y =2

Add 12 to each side

-12+12+2y = 2+12

2y =14

Divide by 2

2y/2 =14/2

y =7

Answer Link

Otras preguntas

According to Gardner, intelligence can be measure by a person having_.
The cost of renting a car is 35/we plus $0.25/mi traveled during that week. An equation to represent the cost would be y= 35+0.25x, where x is the number of mi
Starting from rest, the distance a freely-falling object will fall in 0.50 second is?
Why do the people in the Republic by Plato remain in the cave?
How many gametes are produced during meiosis
If you know nothing else about an organism except it's scientific name, can you immediately determine what genus and family it is in?
Revenue or income, minus departmental expenses and undistributed expenses equals:
Is the following relation a function?​
Helpppp me 10 pointssss
Which of the signers of the Constitution was a chemistry professor for a college in Philadelphia? John Hancock Benjamin Franklin John Witherspoon Benjamin Rush