document.write( "Question 242414: Solve by using the substitution method, elimination method or graphing method.\r
\n" );
document.write( "\n" );
document.write( "y= 2/5x-7,
\n" );
document.write( "y=2/5x+4
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #177493 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! y= 2/5x-7, \n" ); document.write( "y=2/5x+4 \n" ); document.write( "------------- \n" ); document.write( "y can't equal both 2x/5-7 and 2x/5 + 4. \n" ); document.write( "If you graph it, you'll get 2 parallel lines, no intersection, no solution. \n" ); document.write( " |