document.write( "Question 484092: x+2=9
\n" );
document.write( "-x+3y=11\r
\n" );
document.write( "\n" );
document.write( "I need to know the ordered pair solution. I keep obtaining inaccurate answers.
\n" );
document.write( "Please help! \n" );
document.write( "
Algebra.Com's Answer #331235 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! I think you have a typo in your submission. \n" ); document.write( "Instead of: \n" ); document.write( "x +2=9 \n" ); document.write( "-x+3y=11 \n" ); document.write( ". \n" ); document.write( "You probably meant: \n" ); document.write( "x +2y=9 \n" ); document.write( "-x+3y=11 \n" ); document.write( ". \n" ); document.write( "Using the \"addition\" method we combine both equations together: \n" ); document.write( "x +2y=9 \n" ); document.write( "-x+3y=11 \n" ); document.write( "------------ \n" ); document.write( " 5y=20 \n" ); document.write( " y=4 \n" ); document.write( ". \n" ); document.write( "We substitute the above into: \n" ); document.write( "x +2y=9 \n" ); document.write( "x +2(4)=9 \n" ); document.write( "x +8=9 \n" ); document.write( "x = 1 \n" ); document.write( ". \n" ); document.write( "Solution:(x,y) = (1,4) \n" ); document.write( " \n" ); document.write( " |