maggie7655 maggie7655
  • 23-08-2019
  • Mathematics
contestada

What is the value of x in the equation 3x - 4y=65, when y=4?
N

Respuesta :

Gasaqui
Gasaqui Gasaqui
  • 23-08-2019

Answer:

x =27

Step-by-step explanation:

3x - 4y=65

lets substitute the value of y in the equation:

3x -4(4) =65

3x = 65 +16

3x= 81

x= 81/3

x = 27

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