Question

Y=4x 8x , solve for x

Answer 1

$y=4 \times 8 x\\\\y=32 x$

This is the equation of straight line passing through Origin(0,0).

That is , when , x=0 , gives y=0.

The equation contain two variable, x and y and only a single equation of straight line containing x and y .

Put, x=k, where k is any real number.

Gives, y=32k,

→Solution set=(k,32k) ,where k is any real number.

So, there will be infinite solution of the linear equation of line in two variables passing through Origin when Single equation of Line is given.

Answer 2

Y =12x. hope this helps