document.write( "Question 69747: my question is what i did wrong on this problem?\r
\n" );
document.write( "\n" );
document.write( "y=x-4
\n" );
document.write( "4x+y=26 \n" );
document.write( "
Algebra.Com's Answer #49692 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! y=x-4 \n" ); document.write( "4x+y=26 \n" ); document.write( "-------------- \n" ); document.write( "Substitute y=x-4 into the 2nd equation: \n" ); document.write( "4x+x-4=26 \n" ); document.write( "5x=30 \n" ); document.write( "x=6 \n" ); document.write( "--- \n" ); document.write( "Then y=x-4 \n" ); document.write( "y=6-2=4 \n" ); document.write( "--------- \n" ); document.write( "Solution x=6; y=4 \n" ); document.write( "---------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |