document.write( "Question 785778: Solve the system by the elimination method.\r
\n" );
document.write( "\n" );
document.write( "5x-2y=3
\n" );
document.write( "10x-4y=5 \n" );
document.write( "
Algebra.Com's Answer #477713 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 5 x -2 y = 3 .............1 \n" ); document.write( "Total value \n" ); document.write( "10 x -4 y = 5 .............2 \n" ); document.write( "Eliminate y \n" ); document.write( "multiply (1)by -4 \n" ); document.write( "Multiply (2) by 2 \n" ); document.write( "-20 x 8 y = -12 \n" ); document.write( "20 x -8 y = 10 \n" ); document.write( "Add the two equations \n" ); document.write( "0 x = -2 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "NO SOLUTION\r \n" ); document.write( "\n" ); document.write( "The lines are parallel\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |