How do you graph x+3=0?

Apr 21, 2017

A vertical line at $- 3$

Explanation:

Solve for x

$x + 3 = 0$ Subtract 3 from both sides

$x + 3 - 3 = 0 - 3$

$x = - 3$

Any value of y will work as long as the x value is -3 so the line is a vertical line crossing the x axis at -3