If we subtract x from both sides, we have
y = -x this is just the graph of a line shown here........https://www.desmos.com/calculator/vzxcihrjbt
The sum of the x,y coordinates of every point on this line will = 0
If we subtract x from both sides, we have
y = -x this is just the graph of a line shown here........https://www.desmos.com/calculator/vzxcihrjbt
The sum of the x,y coordinates of every point on this line will = 0