SOLUTION: (8x+7y)(3x-5y)-(x-3y)(2x-3y)

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Question 998652: (8x+7y)(3x-5y)-(x-3y)(2x-3y)
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
Hi there,
(8x+7y)(3x-5y)-(x-3y)(2x-3y)
24x^2 -40xy + 21xy -35y^2 -(2x^2 - 3xy - 6xy + 9y^2)
24x^2 -19xy -35y^2 - 2x^2 + 9xy - 9y^2
Collect like terms:
22x^2 - 10xy - 44y^2
Hope this helps :-)