omology0811
omology0811 omology0811
  • 13-02-2020
  • Mathematics
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Solve each system by elimination

Solve each system by elimination class=

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santiagodaa
santiagodaa santiagodaa
  • 13-02-2020

Answer:

x = -3

y = -5

Step-by-step explanation:

1.-   y - 3x =4

2.-   y - x = -2

_________

1 - 2 = -2x = 6

2x = -6

x = -3

_________

going back to 1

y - 3(-3) = 4

y + 9 = 4

y = 4 - 9

y = -5

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