document.write( "Question 748365: What is the first 3 sequences of this equation? an = 7 + (n - 1)5 \n" ); document.write( "
Algebra.Com's Answer #455461 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Substitute 1 for n and then do the arithmetic.\r
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\n" ); document.write( "\n" ); document.write( "Substitute 2 for n and then do the arithmetic.\r
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\n" ); document.write( "\n" ); document.write( "Substitute 3 for n and then do the arithmetic.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
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