Respuesta :
In standard form we need your equation to look like this:
Ax + By = C
3x - 4 = 12
3x - 4 - 12 = 0
3x - 16 = 0
Done.
Ax + By = C
3x - 4 = 12
3x - 4 - 12 = 0
3x - 16 = 0
Done.