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Virty [35]
3 years ago
5

Without graphing or solving either system of equations explain how you know what the solution to the system is.

Mathematics
1 answer:
Sonbull [250]3 years ago
3 0

x = 5

y = -1

Step-by-step explanation:

from second equation,

  • y = -2 + 1
  • y = -1

by putting the value of y in first equation

  • y = -x + 4
  • -1 = -x + 4
  • -x = -1 -4
  • -x = -5
  • x = 5

x = 5 and y = -1

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4 years ago
Pls help meee!!!!!!!!!<br> Pls show your work pls and thank u
nikdorinn [45]

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answer is correct

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