Answer:
The first one is in standard form and is equivalent to the given equation.
Step-by-step explanation:
Standard form of a line is ax+by=c.
There is only one choice like that so I hope they are equivalent.
Let's check:

To clear the fraction multiply both sides by 2:


Add 6 on both sides:

Subtract x on both sides:

Multiply both sides by -1:

They are!