$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$

$\left.\begin{array}{r}x + 3y = 1\\ 2x+6y=2\end{array}\right\}$

$\left.\begin{array}{r}2x-5y=3\\ x+3y=1\end{array}\right\}$

$\left.\begin{array}{r}3x-5y-7\\ 6x-10y-15\end{array}\right\}$

$\left.\begin{array}{r}-2x+3y=5\\ 4x-6y=3\end{array}\right\}$