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#