document.write( "Question 727132: Please help I dont really understand. -3√5-√6-√5 \n" ); document.write( "
Algebra.Com's Answer #444968 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Please help I dont really understand. -3√5-√6-√5
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\n" ); document.write( "You can only add/subtract \"like\" terms.
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\n" ); document.write( "-3sqrt(5) - sqrt(6) -sqrt(5)
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\n" ); document.write( "= -4sqrt(5)-sqrt(6)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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