Include something to do with amount of time studying, sleeping, food consumed, and mabey evev screen time.
Hope this helps...the way in which something is done: good or bad style. the manner in which something is expressed or performed, considered as separate from its intrinsic content, meaning, etc. a distinctive, formal, or characteristic manner of expression in words, music, painting, etc.
You did right by subtracting 12 on both sides but after you subtracted you should have got -192 then you would divide 9 on both sides and once you have found what x equals to substitute what you have for x in your original equation
B. Death is a difficult subject for Mr.hale and causes him discomfort
