document.write( "Question 1011954: On A Math Quiz, Arthur Scored Twice What Billy Scored. Chris Scored Three Points Higher Than Arthur. They Scored 33 Points Combined. Find Each Person's Quiz Score \n" ); document.write( "
Algebra.Com's Answer #627787 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! On A Math Quiz, Arthur Scored Twice What Billy Scored. Chris Scored Three Points Higher Than Arthur. They Scored 33 Points Combined. Find Each Person's Quiz Score \n" ); document.write( "------ \n" ); document.write( "a = 2b \n" ); document.write( "c = a + 3 \n" ); document.write( "a + b + c = 33 \n" ); document.write( "----- \n" ); document.write( "Substitute and solve for \"a\":: \n" ); document.write( "a + a/2 + a+3 = 33 \n" ); document.write( "------ \n" ); document.write( "2a + a + 2a+ 6 = 66 \n" ); document.write( "----- \n" ); document.write( "5a = 60 \n" ); document.write( "a = 12 \n" ); document.write( "--- \n" ); document.write( "b = a/2 = 6 \n" ); document.write( "--- \n" ); document.write( "c = a+3 = 15 \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "- \n" ); document.write( " |