Please explain in depth what the answer is and how i show work! <3 ;(
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Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal