aali144 aali144
  • 15-09-2019
  • Mathematics
contestada

-2x + 2y = 6 and 4x + 2y= -5 solve by substitution

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brooke7861 brooke7861
  • 15-09-2019
idk use substitution
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stevenr stevenr
  • 15-09-2019

Answer:0xy

Step-by-step explanation:

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