document.write( "Question 272365: How do you solve this by the substitution method?
\n" ); document.write( "y = 4x -1
\n" ); document.write( "4 = x + 8
\n" ); document.write( "

Algebra.Com's Answer #199258 by Alan3354(69443)\"\" \"About 
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How do you solve this by the substitution method?
\n" ); document.write( "y = 4x -1
\n" ); document.write( "4 = x + 8
\n" ); document.write( "------------
\n" ); document.write( "x = -4
\n" ); document.write( "------
\n" ); document.write( "y = -17
\n" ); document.write( "
\n" );