Question

Solve 3x^2=6x-2

Answer 1

It will be easy to solve for x if you get the equation in the form:

ax^2 + bx + c = 0

Answer 2

as @blurbendy said, put the equation in that form ^ ^...
you could do that by sending all the other terms to the other side of the equation to get:
\[\large 3x^2-6x+2=0\]
from there, you could use the quadratic formula to find x..
\[\large x=\frac{ -b \pm \sqrt{(b)^2-4ac} }{ 2a }\]