Mathematics, 21.02.2021 22:50, daisa02

Two rival dry cleaners both advertise their prices. Store A’s prices are modeled by the expression 20x - 7, where x is the number of items brought in. Store B’s prices are modeled by the expression 4(5x + 7), where x is the number of items brought in. When do the two stores charge the same rate?

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Two rival dry cleaners both advertise their prices. Store A’s prices are modeled by the expression 2...