Respuesta :
Answer:
-\frac{9-x}{3}[/tex]
Step-by-step explanation:
x-3y=9
isolate y for x
x-3y=9
subtract x both sides
x-3y=9
-x -x
-3y=9-x
divide both sides by -3
y = -\frac{9-x}{3}[/tex]
Answer:
-\frac{9-x}{3}[/tex]
Step-by-step explanation:
x-3y=9
isolate y for x
x-3y=9
subtract x both sides
x-3y=9
-x -x
-3y=9-x
divide both sides by -3
y = -\frac{9-x}{3}[/tex]