document.write( "Question 149113: Find the solution by substitution:
\n" ); document.write( "3x-2y=-5
\n" ); document.write( "x=y-2
\n" ); document.write( "

Algebra.Com's Answer #109398 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
3x-2y=-5
\n" ); document.write( "x=y-2
\n" ); document.write( "3(Y-2)-2Y=-5
\n" ); document.write( "3Y-6-2Y=-5
\n" ); document.write( "Y=6-5
\n" ); document.write( "Y=1 ANSWER.
\n" ); document.write( "X=1-2
\n" ); document.write( "X=-1 ANSWER.
\n" ); document.write( "PROOF:
\n" ); document.write( "3*-1-2*1=-5
\n" ); document.write( "-3-2=-5
\n" ); document.write( "-5=-5
\n" ); document.write( "
\n" );