Question 1195339
.
The x and y intercepts of a straight line L is equidistant from the x and y axes. Find the equation of a straight line 
that is perpendicular to L and passes through the point P. Give your answer in the form ax+by+c=0 where a, b and c are integers.
~~~~~~~~~~~~~~~~



In this post, you missed to define the point  P  by its coordinates  (or by any other way).