document.write( "Question 49365This question is from textbook Beg Algebra
\n" ); document.write( ": Can 9 sqrt 7x + 3 sqrt 7x be simplified to 12 sqrt 7x? \n" ); document.write( "
Algebra.Com's Answer #32796 by Nate(3500)\"\" \"About 
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\"9%2Asqrt%287x%29+%2B+3%2Asqrt%287x%29\"
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\n" ); document.write( "\"12%2Asqrt%287x%29\"
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