y = 2x - 4y = x - 1

The given system of equations is:

1. y = 2x - 4
2. y = x - 1

To solve this system of equations, you can set the two equations equal to each other because they both equal y:

2x - 4 = x - 1

Then, you can solve for x:

2x - x = -1 + 4 x = 3

Substitute x = 3 into the first equation to solve for y:

y = 2*3 - 4 y = 2

So, the solution to the system of equations is x = 3, y = 2.