Question

If , 3x^2 - 1=0 which of the following is a solution for x? ( : Can anyone show me how to solve this?

Answer 1

Move the -1 to the right (it becomes positive)
3x^2=1
Then divide by 3
x^2=1/3
Now square root both sides to get rid of the square
x=sqrt(1/3)
or it also can be written as \[x = \frac{ \sqrt{3} }{ 3 }\]

Answer 2

Divide by 3 on both sides*