0
Anonymous
21
Leta Davis ∙
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Wiki User
14 + 14 + 7 + 7 = 42
7+ 14 =21
-7
14 + 7 = 21
?+14=7+7 ?=0 7+7=14
-14
14
6 + 13 + 2 + 12 + 7 + 14 = 54