document.write( "Question 937865: Hello.
\n" ); document.write( "Can someone please help me with this series problem.\r
\n" ); document.write( "\n" ); document.write( "I need to find \"a%5B1%5D+\" and \"d+\"
\n" ); document.write( "Given:
\n" ); document.write( "\"a%5B7%5D=49\" and \"a%5B3%5D+%2B+a%5B9%5D+=+82+\"\r
\n" ); document.write( "\n" ); document.write( "Thank you.
\n" ); document.write( "

Algebra.Com's Answer #571298 by MathTherapy(10556)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hello.
\n" ); document.write( "Can someone please help me with this series problem.\r
\n" ); document.write( "\n" ); document.write( "I need to find \"a%5B1%5D+\" and \"d+\"
\n" ); document.write( "Given:
\n" ); document.write( "\"a%5B7%5D=49\" and \"a%5B3%5D+%2B+a%5B9%5D+=+82+\"\r
\n" ); document.write( "\n" ); document.write( "Thank you.
\n" ); document.write( "
1st term, or \"highlight_green%28a%5B1%5D+=+1%29\"
\n" ); document.write( "Common difference, or \"highlight_green%28d+=+8%29\"
\n" ); document.write( "You can do the check!!
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\n" ); document.write( "If you need a complete and detailed solution, let me know!!
\n" ); document.write( "
Send comments, “thank-yous,” and inquiries to “D” at MathMadEzy@aol.com.
\n" ); document.write( "Further help is available, online or in-person, for a fee, obviously. \r
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