Question 45538ac6

Algebra - Systems of two linear equations in two variables

$- x - w y = - 337$

$2 x - w y = 47$

In the given system of equations, $w$ is a constant. In the xy-plane, the graphs of these equations intersect at the point $left parenthesis q comma 19 right parenthesis$ , where $q$ is a constant. What is the value of $w$ ?