crowa89
crowa89 crowa89
  • 15-11-2017
  • Mathematics
contestada

Solve the system of equations using substitution. y = x + 6 y = –2x – 3

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choixongdong
choixongdong choixongdong
  • 15-11-2017
y = x + 6
y = –2x – 3
----------------subtract
3x + 9 = 0
3x = -9
  x = -3

y = -3 + 6
y = 3

answer
x = -3 and y = 3
Answer Link
Tarainusa Tarainusa
  • 27-02-2020

Answer:

(-3,3) is ur answer! have a nice day!  Gradpoint

Step-by-step explanation:

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