document.write( "Question 305058: 6sqrt45 - 3sqrt80. I came up with 12sqrt3 as a answer and wasnt sure if that was right \n" ); document.write( "
Algebra.Com's Answer #218463 by dabanfield(803)\"\" \"About 
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6sqrt45 - 3sqrt80. I came up with 12sqrt3 as a answer and wasnt sure if that was right\r
\n" ); document.write( "\n" ); document.write( "6*sqrt(45) - 3*sqrt(80) =\r
\n" ); document.write( "\n" ); document.write( "6*sqrt(9*5) - 3*sqrt(16*5) =\r
\n" ); document.write( "\n" ); document.write( "6*sqrt(9)*sqrt(5) - 3*sqrt(16)*sqrt(5) =\r
\n" ); document.write( "\n" ); document.write( "6*3*sqrt(5) - 3*4*sqrt(5) =
\n" ); document.write( "18*sqrt(5) - 12*sqrt(5) =
\n" ); document.write( "6*sqrt(5)
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