Question
A hi-fi system costs $128 less than a television set. A computer costs twice as much as a television set. Given that the total cost of a hi-fi system, a television set and a computer cost $6300, find the cost of the hi-fi system.
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A hi-fi system costs $128 less than a television set. A computer costs twice as much as a television set. Given that the total cost of a hi-fi system, a television set and a computer cost $6300, find the cost of the hi-fi system.