<PRE><B>Question 199838</B>
3 + sqrt 3x - 2 = -5

To solve this is pretty simple if you get the square root.
First ask yourself, what is the opposite of a square root?
If you know that you can solve the problem easily. 
You have to square it.

3 + sqrt 3x - 2 = -5
becomes

3+3x-2=-5^2
Following PEMDAS, you have to solve the exponent first.

3+3x-2=25

Add 2 on the other side and then subtract 3.

3x=24

Now divide.

x=8</PRE>