document.write( "Question 775319: there is a contest there are three contestants the first player has 30 points more than the 2nd player, but 40 points less than the 3rd player there are a total of 130. How many points does the third player have EXPLAIN
\n" );
document.write( "i tried x+30=y-40 \n" );
document.write( "
Algebra.Com's Answer #472769 by rfer(16322) ![]() You can put this solution on YOUR website! 1st=x-40 \n" ); document.write( "2nd=x-40+30 \n" ); document.write( "3rd=x \n" ); document.write( "------------ \n" ); document.write( "x-40+x-10+x=130 \n" ); document.write( "3x-50=130 \n" ); document.write( "3x=180 \n" ); document.write( "x=180/3 \n" ); document.write( "x=60 \n" ); document.write( "x-40=20 \n" ); document.write( "x-10=50 \n" ); document.write( " |