Problem 160 of 7
Match verbal description to complex expression structure: product of x and the remaining length 20-2x.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
parse grouping, quotient, product, and powers.
Hidden until you reveal it.
Parse grouping, quotient, product, and powers from language.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify operation words and grouping phrases.
2. Translate inner quantities first.
3. Write expression with parentheses preserving meaning.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Ambiguous expression missing necessary grouping.