document.write( "Question 884494: Solve the following system of questions by using the substitution method.
\n" ); document.write( "2x-3y=-1
\n" ); document.write( "Y=x-1
\n" ); document.write( "

Algebra.Com's Answer #534336 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Sub for y in the 1st eqn. \n" ); document.write( "
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