Solve for x.
First, add 3 to both sides,
2x^2=2x-3,
2x^2+3=2x-3+3
2x^2+3=2x
Then, subtract 2x on both sides,
2x^2+3-2x=2x-2x
2x^2-2x+3=0
After that, solve with the quadratic formula to get the third option.