Question

find the equation of a line such that the coefficient of x is equal to negative of the coefficient of y and the line passes through the origin​

Answer 1

as line passes through origin

so eq of line is y= mx

y- mx=0

As coefficient of x is equal to negative of coefficient of y

So 1= m ( coefficient of y is 1 and coefficient of x is -m)

So y = x is eq of line