document.write( "Question 1050680: Jacky is twice as old as lacy. In three years the sum is f their ages will be 54. Find their present age \n" ); document.write( "
Algebra.Com's Answer #666264 by addingup(3677)![]() ![]() You can put this solution on YOUR website! J is 2L, we can express this as: \n" ); document.write( "J = 2L We'll use this value for J next \n" ); document.write( "J+3+L+3 = 54 Substitute for J \n" ); document.write( "2L+3+L+3 = 54 \n" ); document.write( "3L+6 = 54 \n" ); document.write( "3L = 48 \n" ); document.write( "L = 48/3 = 16 Lacy is 16 \n" ); document.write( "and \n" ); document.write( "J = 2L = 2(16) = 32 Jacky is 32 \n" ); document.write( " |