document.write( "Question 537882: (x-3)(x+7) - (x+1)(x+5)=0 \n" ); document.write( "
Algebra.Com's Answer #353027 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Use FOIL to multiply both pairs of binomial factors, collect like terms (paying very careful attention to signs, especially those on your last three terms) and solve the resulting linear equation for .\r
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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