Question

Prove that equation of line through (2,3) and having equal intercept on co-ordinate axes is x+y=5

Answer 1

yep.............. here it is.......

Answer 2

Let the equation of the line be x/a + y/a =1

since it passes through (2,3)

2/a +3/a = 1

5/a = 1 , this implies a = 5

Hence the equation of the line is x+y = 5