Answer: [tex]y=\frac{-ax-c}{b}[/tex]
Step-by-step explanation:
[tex]ax+by+c=0\\[/tex]
isolate (by) by substracting (ax) and (c) on both sides.
[tex](-ax-c)+ax+by+c=0+(-ax-c)[/tex]
[tex]by=-ax-c[/tex]
divide by (b)
[tex]\frac{by}{b}=\frac{-ax-c}{b}[/tex]
[tex]y=\frac{-ax-c}{b}[/tex]