How do you write y=-3x+4 in standard form and what is A, B, C?

1 Answer
Jun 26, 2018

3x+y=4

Explanation:

"the equation of a line in "color(blue)"standard form" is.

color(red)(bar(ul(|color(white)(2/2)color(black)(Ax+By=C)color(white)(2/2)|)))

"where A is a positive integer and B, C are integers"

"rearrange "y=-3x+4" into this form"

"add "3x" to both sides"

3x+y=cancel(-3x)cancel(+3x)+4

3x+y=4larrcolor(red)"in standard form"

"with "A=3,B=1" and "C=4