niya41419
niya41419 niya41419
  • 28-09-2021
  • Mathematics
contestada

x + 2y = -4
x - 2y = 8
show ur work

Respuesta :

horizontechnologiesv horizontechnologiesv
  • 28-09-2021

Answer:

(x,y) = (2, -3)

Step-by-step explanation:

I used the substitution method to solve this. I substituted the given value of x into the equation x+2y=-4  We can get 8+2y+2y=-4. Y would equal -3. We plug in Y and get X as 2. The answer is (2,-3)

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