lightiskin30ox9i9n
lightiskin30ox9i9n lightiskin30ox9i9n
  • 13-09-2019
  • Mathematics
contestada

Solve the equation 5x + 7y = 35 for y.

Solve the equation 5x 7y 35 for y class=

Respuesta :

jcervantesjc jcervantesjc
  • 13-09-2019

Answer:

D. y = -5/7x + 5

Step-by-step explanation:

5x + 7y = 35

-5x          -5x

7y =  35 - 5x

/7      /7    /7

y = 35/7 - 5/7 x

y = 5 - 5/7x

Answer Link
kassyvillegas
kassyvillegas kassyvillegas
  • 13-09-2019

Answer:

B. [tex]y= 5 - \frac{5}{7} x[/tex]

Step-by-step explanation:

okay, so you are trying to get y alone on one side. The first thing you want to do is try to get 7y alone on one side. You do that my subtracting 5x on both sides. You get 7y = 5x +35

Then you divide 7 on both sides and get y = -5/7x + 5

Answer Link

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