Question 1147796
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Karen is twice as old as Lori[PERIOD].
In 3 years [COMMA], the sum of their ages will be 42.
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2L, Karen
L, Lori
{{{2L+3+L+3=42}}}


{{{3L=42-6}}}

{{{3L=36}}}

{{{highlight(L=12)}}}
-
Karen, {{{highlight(24)}}}