Final answer:
The question involves solving a quadratic equation, which is a common task in high school mathematics. The solution may involve rearranging the equation, factoring, completing the square, or applying the quadratic formula.
Step-by-step explanation:
The student is attempting to solve a given quadratic equation. To solve quadratic equations, one may need to rearrange them into a standard form and then apply methods such as factoring, completing the square, or using the quadratic formula. In this case, the student seems to be working through a step-by-step process, possibly involving completing the square or simplification to isolate the variable x.
One possible approach to solve an equation is to first transfer all terms to one side of the equation to set it equal to zero. Then, one could factorize the quadratic or use the quadratic formula to find the solution for x. Another approach is to simplify the equation by multiplying both sides by an appropriate number to eliminate fractions or decimals if present, before proceeding with further solving steps.