document.write( "Question 505854: I need help on solving a system of linear equations
\n" );
document.write( "5x - 4y = 7
\n" );
document.write( "2y +6x = 22 \n" );
document.write( "
Algebra.Com's Answer #339988 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! rearrange \n" ); document.write( "5x-4y=7 \n" ); document.write( "6x+2y=22 \n" ); document.write( "12x-4y=44 \n" ); document.write( "5x+4y=7 \n" ); document.write( "add \n" ); document.write( "17x=51\r \n" ); document.write( "\n" ); document.write( "x=3 \n" ); document.write( "5*3-4y=7 \n" ); document.write( "15-4y=7 \n" ); document.write( "8=4y \n" ); document.write( "y=2 \n" ); document.write( " \n" ); document.write( " |