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+id = 155
+name = 'puzzle_beth/1'
+slug = 'age puzzle: beth'
+
+description = '''\
+<p>When asked how old she was, Beth replied "In two years I will be twice as old as I was five years ago".</p>
+<p>Write the predicate <code>puzzle_beth(X)</code> that finds her current age as <code>X</code>.</p>
+'''
+
+hint = {}