Question

A line whose equation is 7y-3x+30=0 passes through the point A and B. Point A on the x-axis while point B is equidistant from x and y-axis. Calculate coordinate of points A and B

Answer 1

A is at (10,0)

B lies on the line y=x, so
(3x-30)/7 = x
x = -15/2
so B is at (-15/2, -15/2)