document.write( "Question 1099999: Jack is 3 times as old as lacy, 7 years from now the sum of their ages will be 46. How old are they now \n" ); document.write( "
Algebra.Com's Answer #714474 by addingup(3677)\"\" \"About 
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Jack : j
\n" ); document.write( "Lacy : l
\n" ); document.write( "j = 3l we'll use for j next
\n" ); document.write( "j+7+l+7 = 46
\n" ); document.write( "3l+7+l+7 = 46
\n" ); document.write( "3l+l+7+7 = 46
\n" ); document.write( "4l+14 = 46
\n" ); document.write( "4l = 32
\n" ); document.write( "l = 8
\n" ); document.write( "and
\n" ); document.write( "j = 8(3) = 24
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