Let's solve the system of equations:
2xβ4y=β6
β4y+4y=β8
For the second equation,
β4y+4y cancels out, and you are left with
0=β8, which is not a true statement. This means that the system of equations is inconsistent, and there is no solution.
So, the system is inconsistent, and there is no solution for
x and y that satisfies both equations simultaneously.