Question

Jen solved the equation to determine the number of questions, x, she answered incorrectly on a test. She began by subtracting 100 from both sides, then multiplying both sides by –2. Which best describes the accuracy of Jen’s work?

Answer 1

Answer is Correct. She could have also subtracted 100 from both sides, then divided by .

Answer 2

Answer:

Correct. She could have also subtracted 100 from both sides, then divided by Negative one-half.