SOLUTION: I have to factor if possible and completely factor..always factor out the greatest common factor first if one exists... Page 336 #22 by+7b-6y-42

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Question 141494This question is from textbook Beginning Algebra
: I have to factor if possible and completely factor..always factor out the greatest common factor first if one exists...
Page 336
#22
by+7b-6y-42 This question is from textbook Beginning Algebra

Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
regrouping __ (by-6y)+(7b-42)

factoring __ y(b-6)+7(b-6)

rearranging __ (y+7)(b-6)