Question
A windbreaker cost $4 more than a sweater but $12 less than a vest. If the total cost of the windbreaker, the sweater and the vest is $z, find the cost of the sweater in terms of z.
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A windbreaker cost $4 more than a sweater but $12 less than a vest. If the total cost of the windbreaker, the sweater and the vest is $z, find the cost of the sweater in terms of z.