Question

3√x -6=0 - 6 = 0" alt="3 \sqrt{x } - 6 = 0" align="absmiddle" class="latex-formula">

Answer 1

x=4

Add Six to both sides and get 3√x-6+6=0+6

Divide both sides by 3 and get x√2

Solve the square root and get x=2^2

Square both sides and get x=4 

Plug in and get 3√x -6=0 

Hope it helps