document.write( "Question 270299: Solve for X and Y in the following problems using either substitution or elimination methods. \r
\n" );
document.write( "\n" );
document.write( "a. X Y= 10 , 3X Y = 12\r
\n" );
document.write( "\n" );
document.write( "b. 2X 5Y = 19 , 3X 3Y = 15\r
\n" );
document.write( "\n" );
document.write( "c. 4X Y = 22 , 2X 3Y = 16\r
\n" );
document.write( "\n" );
document.write( "d. 12X Y = 174 , 8X - 2Y = 36\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #198080 by Edwin McCravy(20056)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "You left out the signs between the terms except on the\r\n" ); document.write( "second equation of the last one.\r\n" ); document.write( "\r\n" ); document.write( "Repost putting in the signs.\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |