Answer:
A.
Step-by-step explanation:
Given:
The equation of a line is given as:
The standard form of an equation of a line is of the form:
, where, A, B and C are constants.
Now, we have to rearrange the above equation in standard form.
Distribute 2 to . This gives,
Add 4 on both sides. This gives,
Now, add -2x on both sides. This gives,
Now, rearrange in standard form. This gives,
Therefore, the standard form is given as