document.write( "Question 771235: how can i solve a equation using elimination with the rules x=2y+3 and x=2.5y+2 and with the coordinates ending up to be (2,7) \n" ); document.write( "
Algebra.Com's Answer #470058 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! how can i solve a equation using elimination with the rules x=2y+3 and x=2.5y+2 and with the coordinates ending up to be (2,7) \n" ); document.write( "---------- \n" ); document.write( "x=2y+3 \n" ); document.write( "x=2.5y+2 \n" ); document.write( "---------- Subtract \n" ); document.write( "0=-0.5y + 1 \n" ); document.write( "y/2 = 1 \n" ); document.write( "y = 2 \n" ); document.write( "----- \n" ); document.write( "x = 7 \n" ); document.write( "--> (7,2) not (2,7)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |