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

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