document.write( "Question 761517: wilma is twice as old as jamal, and jamal is 3 years older than tim. the sum of all their ages is 17. how old is jamal? \n" ); document.write( "
Algebra.Com's Answer #463271 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! wilma is twice as old as jamal, and jamal is 3 years older than tim. the sum of all their ages is 17. how old is jamal? \n" ); document.write( "----- \n" ); document.write( "Equations: \n" ); document.write( "w = 2j \n" ); document.write( "j = t+3 \n" ); document.write( "w + j + t = 17 \n" ); document.write( "----- \n" ); document.write( "Substitute and solve for \"j\": \n" ); document.write( "2j + j + j-3 = 17 \n" ); document.write( "4j = 20 \n" ); document.write( "j = 5 (Jamal's age) \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |