Question: Please Don’t Use A Calculator (Mathway Or Symbolab Or Any Others) To Solve This Math Problem My Teacher Will Know. It Needs T

Question: Please Don’t Use A Calculator (Mathway Or Symbolab Or Any Others) To Solve This Math Problem My Teacher Will Know. It Needs To

Please don’t use a calculator (Mathway or Symbolab or any others) to solve this math problem my teacher will know. It needs to be done by human not a calculator. Please SHOW YOUR WORK. I just need a quick answer no need to explain your answer just write your answer on a paper please do not type your answer in the computer. I just need this really quickly I’d really appreciate that.

6
D-1) 22-6n+ 9