Answer:
I think it's 7r-14
Step-by-step explanation:
It says "eliminate redundant parentheses"
Then "subtract the numbers"
And then the solution should be what I put as the answer
No wonder !
Please proof-read your question, make sure it says
what you want to say, and post it again.
Right now, we are all as confussed as you are.
Answer:
A reflection over the <em>y</em>-axis.