To solve the system of equations:
- \( -5x + 4y = 48 \)
- \( -5x - 8y = 24 \)
We can use substitution or elimination. Here, I'll use elimination.
First, we can eliminate \( -5x \) from both equations.
We can do this by subtracting the first equation from the second:
\[ (-5x - 8y) - (-5x + 4y) = 24 - 48 \]
This simplifies to:
\[ -8y - 4y = -24 \] \[ -12y = -24 \] \[ y = 2 \]
Now that we have \( y = 2 \), we can substitute this value back into one of the original equations to solve for \( x \). We'll use the first equation:
\[ -5x + 4(2) = 48 \] \[ -5x + 8 = 48 \] \[ -5x = 48 - 8 \] \[ -5x = 40 \] \[ x = -8 \]
Thus, the solution to the system of equations is \( (x, y) = (-8, 2) \).
The final answer is: \[ \boxed{(-8, 2)} \]