Question

What is the complete solution set of l2x-4l=8

Answer 1

`l = (lx_(2)-8)/(4)`

`l_(2) = x4(l+2) , x\\eq 0, where l =-2 and x =0​`

Explanation:

`l = (lx_(2)-8)/(4)`

l2x−4l=8 Subtract l2x from both sides. −4l=8−l2x The equation is in standard form. −4l=8−xl 2 ​ Divide both sides by −4. −Dividing by −4 undoes the multiplication by −4.

`l_(2) = x4(l+2) , x\\eq 0, where l =-2 and x =0​`