donavon262611
donavon262611 donavon262611
  • 26-08-2019
  • Mathematics
contestada

|12 - 7v| + 11 = 27​

Respuesta :

tramserran
tramserran tramserran
  • 26-08-2019

Answer:  [tex]\bold{v=-\dfrac{4}{7}\qquad v=4}[/tex]

Step-by-step explanation:

|12 - 7v| + 11 = 27

|12 - 7v|       = 16

       positive                       negative

    12 - 7v = 16                    12 - 7v = -16

          -7v = 4                           -7v = -28

             [tex]v=-\dfrac{4}{7}[/tex]                              v =  4

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