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Jessica went to the store and spent half of her money on a pair of shoes. As she was walking out of the store, she found $14 extra money on the ground. This gave her a total of $84 remaining. How much money did she start with? Write and solve an equation that represents the situation.
s = money that Jessica started with.
s/2 + 14 = 84.
s = 140. Jessica started with $140.