document.write( "Question 553899: 3x-y=7
\n" );
document.write( "9x-3y=21\r
\n" );
document.write( "\n" );
document.write( "i can use any method and i would like easy steps thanks \n" );
document.write( "
Algebra.Com's Answer #361105 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 3x-y=7 \n" ); document.write( "9x-3y=21 \n" ); document.write( "---------- \n" ); document.write( "The 2nd eqn is 3 times the 1st. \n" ); document.write( "Dependent --> infinite # of solutions. \n" ); document.write( " \n" ); document.write( " |