Answer:
a) X=0
b) X=2,-2
Step-by-step explanation:
Molly got 20 because she did not follow the order of operations, so this is incorrect. Nancy got the correct answer because she multiplied 4 * 3, and then added 2, giving her 14. Molly added 3+2, and multiplied that by 4. Nancy is correct with 14.
Answer: 5 * x * a
Step-by-step explanation:
It’s algebra