Problem 142 of 7
Use structure to simplify before solving: (x^2-4)/(x-2) = 5.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
transform expression into solvable factor or inverse form.
Hidden until you reveal it.
Transform expression into solvable factor, substitution, or inverse form.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify repeated, factored, or inverse-ready structure.
2. Rewrite using substitution, factoring, or exponent/log rules.
3. Solve the simplified equation and check restrictions.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Expanding if it obscures an easier solvable structure and introduces errors.