document.write( "Question 238019: Mary is twice Wang's age & Kat is 2 years younger the Wang. The sum total of their ages is 46. How old is each person? \n" ); document.write( "
Algebra.Com's Answer #174939 by MissionPossible(18)![]() ![]() ![]() You can put this solution on YOUR website! Mary is twice Wang's age & Kat is 2 years younger the Wang. The sum total of their ages is 46. How old is each person?\r \n" ); document.write( "\n" ); document.write( "Mary's age = M \n" ); document.write( "Wang's age = W \n" ); document.write( "Kat's age = K\r \n" ); document.write( "\n" ); document.write( "Mary is twice Wang's age - - > M = 2W \n" ); document.write( "Kat is 2 years younger the Wang. - - -> K = W-2\r \n" ); document.write( "\n" ); document.write( "Sum = 46 - - > M + W + K = 46 \n" ); document.write( " 2W + W + (W-2) = 46 \n" ); document.write( " 4W - 2 = 46 \n" ); document.write( " 4W = 48 \n" ); document.write( " W = 48/4 = 12 \n" ); document.write( "M = 2W , then M = 24 \n" ); document.write( "K = W - 2 , then K = 12-2 = 10\r \n" ); document.write( "\n" ); document.write( "Mary's age = 24 years \n" ); document.write( "Wang's age = 12 years \n" ); document.write( "Kat's age = 10 years \n" ); document.write( " |