pirakathok pirakathok
  • 30-11-2020
  • Mathematics
contestada

What is the solution to this system 2x + y = 1 3x – y = –6 (–1, 3)

Respuesta :

shawnsquires
shawnsquires shawnsquires
  • 01-12-2020

Answer: 2x+y=1

3x-y=-6

==>5x=-5

==>x=-1 and y=1-2*(-1)=3

Sol={(-1,3)}

Answer A

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