document.write( "Question 395631: solve by addition. Indicate whether each system is independent, dependent or inconsistent.\r
\n" );
document.write( "\n" );
document.write( "-3x + 1y = 3
\n" );
document.write( "2x - 3y 5
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #280757 by mananth(16946)![]() ![]() You can put this solution on YOUR website! -3x + 1y = 3 \n" ); document.write( "2x - 3y= 5 \n" ); document.write( "... \n" ); document.write( "multiply first equation by 3 \n" ); document.write( "-9x+3y=9 \n" ); document.write( "add to second equation \n" ); document.write( "-7x=14 \n" ); document.write( "x=-2 \n" ); document.write( "plug value of -2 in second equation \n" ); document.write( "-4-3y=5 \n" ); document.write( "-3y=9 \n" ); document.write( "y=-3 \n" ); document.write( " |