Question

how can i find the X-coordinate of the suluction to the system or equation ?

Answer 1

Solution:

The solution to the system of an equation using the graphical method is the point on the graph where the two lines intersect

From the image below, the point of intersection of the two lines is at

$(x,y)\Rightarrow(-2,2)$

Hence,

The x-coordinate of the solution to the system of equation is

$\Rightarrow-2$