Respuesta :

BEATZDJ
I think it is:

A = 9y = 3yx
A = 9y = 3y (3)
A = 9y = 9y
A = 9y
A/9 = y?
calculista

Answer:

[tex]y=\frac{A}{(9+3x)}[/tex]

Step-by-step explanation:

we have

[tex]A=9y+3yx[/tex]

Solve for y

That means -----> isolate the variable y

Step 1

Factor the variable y in the right side

[tex]A=y(9+3x)[/tex]

Step 2

Divide by [tex](9+3x)[/tex] both sides

[tex]A/(9+3x)=y(9+3x)/(9+3x)[/tex]

Step 3

Simplify

[tex]y=\frac{A}{(9+3x)}[/tex]