document.write( "Question 1203939: x = 5y - 1\r
\n" ); document.write( "\n" ); document.write( "x + 2y = 13 \n" ); document.write( "
Algebra.Com's Answer #839872 by josgarithmetic(39617)\"\" \"About 
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\"x%2B2y=13\"\r
\n" ); document.write( "\n" ); document.write( "\"%28substitutethevariablexhere%29%2B2y=13\"\r
\n" ); document.write( "\n" ); document.write( "\"%285y-1%29%2B2y=13\"\r
\n" ); document.write( "\n" ); document.write( "\"7y-1=13\"\r
\n" ); document.write( "\n" ); document.write( "\"y=2\", \"couple_steps_done_without_writing\"\r
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