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Mathematics 9 Online
OpenStudy (anonymous):

What's the solution for this problem? (3x-8)(5x+7)-(3x-5)(5x+4)=0

OpenStudy (debbieg):

Welcome to Open Study! Just expand both of the products (use FOIL), collect all the like terms, and you'll end up with a simple little equation that you can solve for x.

OpenStudy (anonymous):

Whoa, I almost forgot 'bout FOIL. xD Thanks Debbie. :))

OpenStudy (debbieg):

No problem. :) it should all fall nicely into place. :)

OpenStudy (goformit100):

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