catsnroses19 catsnroses19
  • 10-11-2020
  • Mathematics
contestada

1. Find a solution to the following system of equations. -3x +3y = -9
-3x + y = 7

Respuesta :

lisadi
lisadi lisadi
  • 10-11-2020
x=-5 y=-8
subtract the equation and then substitute it in
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