Question

Identify who is correct
and
explain why they have different answers

Answer 1

Answer:

Renne is correct

Reason:-

Linda's final answer is almost correct, she had written -8y + -8.  

'+ - 8' is wrong. As per the rules in Math, when a + and a -- comes together, it becomes a --

This means instead of writing -8y + -8, she should write -8y -8 as that is the correct answer as per the rules.

Since Renee has written -8y -8. her answer is right whereas Linda's answer is wrong!