document.write( "Question 1189982: 2x+y=-4
\n" );
document.write( "x+y=7\r
\n" );
document.write( "\n" );
document.write( "Find the first variable and isolate it. then solve for that variable\r
\n" );
document.write( "\n" );
document.write( "Solve for the second variable \r
\n" );
document.write( "\n" );
document.write( "find the numerical value of the first variable\r
\n" );
document.write( "\n" );
document.write( "Check your solution \n" );
document.write( "
Algebra.Com's Answer #821506 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 2x+y=-4 \n" ); document.write( "x+ y=7 \n" ); document.write( "----------------- Subtract \n" ); document.write( "x = -11 \n" ); document.write( "y = 18 \n" ); document.write( " \n" ); document.write( " |