document.write( "Question 929853: 3a/7 + 2/3 =7/9 \n" ); document.write( "
Algebra.Com's Answer #564505 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Multiply both sides by \"63\" or \"%287%2A9%29\",
\n" ); document.write( "\"27a%2B42=49\"
\n" ); document.write( "\"27a=7\"
\n" ); document.write( "\"a=7%2F27\"
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