document.write( "Question 759142: Solve the system of equations by using the addition method\r
\n" ); document.write( "\n" ); document.write( " 3x + 2y = - 3
\n" ); document.write( " -3x - 6y = 15\r
\n" ); document.write( "\n" ); document.write( "Please show detailed steps on how to get the results of this problem. Thank you
\n" ); document.write( "

Algebra.Com's Answer #461870 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Solve the system of equations by using the addition method\r
\n" ); document.write( "\n" ); document.write( " 3x + 2y = - 3
\n" ); document.write( " -3x - 6y = 15
\n" ); document.write( "------------------------ Add them
\n" ); document.write( "
\n" );