document.write( "Question 634267: please help me solve this equation $\"+-9+sqrt%282%29-+9+sqrt+%288%29\"$ \n" ); document.write( "

Algebra.Com's Answer #399457 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
-9 sqrt(2)- 9 sqrt (8)
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\n" ); document.write( "= -9sqrt(2) - 9*2sqrt(2)
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\n" ); document.write( "= -9sqrt(2) - 18sqrt(2)
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\n" ); document.write( "= -27sqrt(2)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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