contestada

How do I convert from y = mx + b form to Ax + By + C = 0 form? 
The line is y = 2x - 4. Thanks. :)

Respuesta :

[tex]y = 2x - 4\\ 2x-y-4=0[/tex]
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y=2x-4
2x-y-4=0 (subtract y to both sides of the equation)