Answer :
The equation -4x + 1 = 5x + 4 can be used to form a system of linear equations
The solution of x is x = -0.33
How to determine the solution?
The equation is given as:
-4x + 1 = 5x + 4
Split the equation into a system of equations
y =-4x + 1
y = 5x + 4
Next, we plot the graph of both equations
From the graph (see attachment), we have the solution to be:
(x,y) = (-0.33, 2.33)
Remove the y value
x = -0.33
Hence, the solution of x is x = -0.33
Read more about linear equations at:
https://brainly.com/question/14323743
