## Answer :

I assume it's [tex]\sqrt{3x-12}=0[/tex]

[tex]\sqrt{3x-12}=0\\ 3x-12=0\\ 3x=12\\ x=4 [/tex]

[tex]\sqrt{3x-12}=0\\ 3x-12=0\\ 3x=12\\ x=4 [/tex]

I assume it's [tex]\sqrt{3x-12}=0[/tex]

[tex]\sqrt{3x-12}=0\\ 3x-12=0\\ 3x=12\\ x=4 [/tex]

[tex]\sqrt{3x-12}=0\\ 3x-12=0\\ 3x=12\\ x=4 [/tex]