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Problem:Jeanne has $17 in her piggy bank. How much money does she need to buy a game that costs $68?Solution:Let x represent the amount of money Jeanne needs. Then the following equation can represent this problem:17 + x = 68We can subtract 17 from both sides of the equation to find the value of x.68 - 17 = xAnswer:x = 51, so Jeanne needs $51 to buy the game.
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