The x-coordinate of the solution is -0.22
Linear equations are equations that have constant average rates of change. Note that the constant average rates of change can also be regarded as the slope or the gradient
A system of linear equations is a collection of at least two linear equations.
In this case, the system of equations is given as
5x - 4y =8
10x + 3y = -9
Next, we graph the equations
From the graph, we have the x-coordinate of the intersection to be
x = -0.22
Hence, the x-coordinate of the solution is -0.22
Read more about system of linear equations at
https://brainly.com/question/14323743
#SPJ1