jaylimaldonado19 jaylimaldonado19
  • 10-12-2020
  • Mathematics
contestada

solve each system of equations algebraically y = -x - 4
y = 3x

Respuesta :

meowmeow223334
meowmeow223334 meowmeow223334
  • 10-12-2020
Use substitution
3x = -x - 4
Add x to both sides
4x = -4, x = -1
Y = 3(-1), y = -3
Solution: x = -1, y = -3
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