document.write( "Question 888789: Solve using Substitution method\r
\n" );
document.write( "\n" );
document.write( "2x+3y=-3
\n" );
document.write( "2x-y=6 \n" );
document.write( "
Algebra.Com's Answer #537681 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve using Substitution method\r \n" ); document.write( "\n" ); document.write( "2x+3y=-3 \n" ); document.write( "2x-y=6 --> y = 2x - 6 \n" ); document.write( "sub for y in the 1st eqn \n" ); document.write( " \n" ); document.write( " |