marisol131312
marisol131312 marisol131312
  • 14-06-2021
  • Mathematics
contestada

6x - 5y = 70
7x + 2y = 66

Respuesta :

videos155v
videos155v videos155v
  • 14-06-2021

Answer:

(10,-2) x=10 y=-2

Step-by-step explanation: I used substitution

Answer Link

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