document.write( "Question 59724: Solve for ( x, y)\r
\n" );
document.write( "\n" );
document.write( "6x - 2y = 16
\n" );
document.write( "y = 2x - 4 \n" );
document.write( "
Algebra.Com's Answer #40980 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 6x - 2y = 16 \n" ); document.write( "y = 2x - 4 \n" ); document.write( "------------- \n" ); document.write( "Substitute y into the 1st to get: \n" ); document.write( "6x-2(2x-4)=16 \n" ); document.write( "Divide thru by 2 to get: \n" ); document.write( "3x-2x+4=8 \n" ); document.write( "x=4 \n" ); document.write( "Subtitute that into 2nd to get: \n" ); document.write( "y=2*4-4=4 \n" ); document.write( "SOLUTION: \n" ); document.write( "x=4,y=4 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |