bailegh bailegh
  • 14-02-2020
  • Mathematics
contestada

2
-2y - 7+ 5y = 13 - 2y
Is there one solution no solution or infinite solutions?

Respuesta :

brian7672
brian7672 brian7672
  • 14-02-2020

Answer:

one solution;y=-4

Step-by-step explanation:

-2y-7+-5y=13-2y

-7y-7=13-2y

-5y-7=13

-5y=20

y=-4

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