How do you graph $x + 7= 0$ ?

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Answer 1 · 2017-04-03T05:44:11

A vertical line going up at -7

First solve for x by subtracting 7 from both sides

$x + 7 -7 = 0 -7$ This gives

$x = -7$

This is true for all values of y. so (-7, 0) (-7,1) ( -7, -1) are all on the line.

This results in a vertical line at $x=-7$

How do you graph x + 7= 0x + 7= 0?