Question
A skirt cost $7 more than a vest but $14 less than a jumpsuit. If the total cost of the skirt, the vest and the jumpsuit is $a, find the cost of the vest in terms of a.
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A skirt cost $7 more than a vest but $14 less than a jumpsuit. If the total cost of the skirt, the vest and the jumpsuit is $a, find the cost of the vest in terms of a.