document.write( "Question 1135229: The sum of triple a number and 6 is 9. \n" ); document.write( "
Algebra.Com's Answer #752807 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "let a number be \"x\"
\n" ); document.write( "then, triple a number is:\"3x\"\r
\n" ); document.write( "\n" ); document.write( "if the sum of triple a number and \"6\" is \"9\", we have\r
\n" ); document.write( "\n" ); document.write( "\"3x%2B6=9\"\r
\n" ); document.write( "\n" ); document.write( "\"3x=9-6\"\r
\n" ); document.write( "\n" ); document.write( "\"3x=3\"\r
\n" ); document.write( "\n" ); document.write( "\"x=1\"
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