eva33
eva33 eva33
  • 12-03-2017
  • Mathematics
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system of equations -5x+y=16 6x+y=-17

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Аноним Аноним
  • 12-03-2017
I hope this helps you



-/ -5x+y=16


5x-y= -16


6x+y= -17



5x-y+6x+y= -16-17


11x= -33


x= -3



6. (-3)+y= -17


-18+y= -17


y= 1



(-3,1)
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