Answer:
Step-by-step explanation:
[tex]3x-4=1\qquad\text{add 4 to both sides}\\\\3x-4+4=1+4\\\\3x=5\qquad\text{divide both sides by 3}\\\\\dfrac{3x}{3}=\dfrac{5}{3}\\\\x=\dfrac{5}{3}\to\text{it's a vertical line}\\\\\text{All vertical lines are parallel to the given line.}\\\\x=a\ \text{where}\ a-any\ real\ number[/tex]
