document.write( "Question 990024: jack is twice as old as lacy.In 3 years the sum of their ages will be 54 .How old are they now? \n" ); document.write( "
Algebra.Com's Answer #610135 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! jack is twice as old as lacy.In 3 years the sum of their ages will be 54 .How old are they now? \n" ); document.write( "------ \n" ); document.write( "Equations: \n" ); document.write( "j = 2L \n" ); document.write( "j+3 + L+3 = 54 \n" ); document.write( "----- \n" ); document.write( "Substitute for \"j\" and solve for \"L\":: \n" ); document.write( "2L+3 + L + 3 = 54 \n" ); document.write( "---- \n" ); document.write( "3L = 48 \n" ); document.write( "L = 16 yrs (Lacy's age now) \n" ); document.write( "--- \n" ); document.write( "J = 2L = 32 yrs (Jack's age now) \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |