mcmillan5096 mcmillan5096
  • 15-10-2019
  • Mathematics
contestada

solve using the addition method 3x + 7y = -20
- 3x + 6y = -6

Respuesta :

theblackwolf20ovghma
theblackwolf20ovghma theblackwolf20ovghma
  • 16-10-2019

Answer:

there's an app called mathphoto it'll help with your math

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