Question

3-17а-11(2а-3) 15-5(1-а)-6а

Answer 1

3-17а-22а+33=-39а+36

15-5(1-а)-6а=15-5+5а-6а=-а+10

Answer 2

It seems like you've provided an algebraic expression: "3-17а-11(2а-3) 15-5(1-а)-6а". It's a bit unclear what you're asking for. Are you looking to simplify this expression, solve for a variable, or perform a specific operation? Please provide more context or details so I can assist you accurately.