derpycookie012 derpycookie012
  • 04-01-2022
  • Mathematics
contestada

Plz help I don’t know

Plz help I dont know class=

Respuesta :

paigepiedmonte
paigepiedmonte paigepiedmonte
  • 04-01-2022

Answer:

x=2

Step-by-step explanation:

for the elimination method, you want to eliminate one of the variables by either adding or subtracting both equations together.

in this one, you can eliminate the y variable because 4y+ -4y = 0

so: -5x + 4y = 2

      9x - 4y = 6  (add both equations together)

4x=8 (divide each side by 4)

x=2

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