x - 2y = -4 is the standard form of equation
Solution:
Given equation is:

We have to write the equation in standard form
The standard form of an equation is Ax + By = C
In this kind of equation, x and y are variables and A, B, and C are integers
From given,

Simplify the above equation

Shift the variable terms to the left side of the equation and everything else to the right side

Thus the standard form of equation is found