1. Given the equations $11x + -18y = -200$ and $20x + -20y = -160$, solve for $x$ and $y$

2. Given the equations $10x + -11y = -44$ and $9x + 18y = 351$, solve for $x$ and $y$

3. Given the equations $8x + -11y = 8$ and $-14x + 4y = -136$, solve for $x$ and $y$

4. Given the equations $4x + -10y = -134$ and $19x + -18y = -76$, solve for $x$ and $y$

5. Given the equations $18x + 16y = 128$ and $-7x + 15y = -71$, solve for $x$ and $y$

1. $x = 8$, $y = 16$

2. $x = 11$, $y = 14$

3. $x = 12$, $y = 8$

4. $x = 14$, $y = 19$

5. $x = 8$, $y = -1$