ariaweichman
ariaweichman ariaweichman
  • 23-05-2020
  • Mathematics
contestada

Which ordered pair is the solution to this system of equations? Use the elimination method.

3x+3y=15 3 x + 3 y = 15

-2x+3y=-5

Respuesta :

gftedbless
gftedbless gftedbless
  • 23-05-2020

Answer:

x=5

y=5

I think sorry if it didn't help ;)

Step-by-step explanation:

Answer Link
learntobreakurmind learntobreakurmind
  • 23-05-2020

Answer:

(4,1)

3 x + 3 y = 15 - (-2 x + 3 y = -5)

3x + 3y = 15

2x - 3y = 5      +

____________

5x         = 20

x = 4

(3*4) + 3y = 15

12 + 3y = 15

3y = 15 -12

3y = 3

y = 1

Answer Link

Otras preguntas

What would the value of y is in the problem: 212 times x equals: 1060
How does biodiversity depend on a species' ability to reproduce
Fred spent half of his allowance going to the movies. He washed the family car and earned 6 dollars. What is his weekly allowance if he ended with 11 dollars?
How much heavier is a 9 1/8 pound box than a 2 5/6 pound box
Admiration of various qualities such as honesty, comfort, respect, teamwork, spirituality, and status can influence career choices. These qualities are examples
After the treaty of Paris was signed, about 90,000 loyalist became refugees. What did about half of them resettle?
describe a situation that could be modeled with the ratio 4: 1
A baseball is thrown a distance of 20 meters what is its speed if it takes 0.5 seconds to cover the distance?
Subtract. –26–(–50.8) a. –76.8 b. –24.8 c. 24.8 d. 76.8
what is 240,000 written as a whole number multiplied by a power of 10?