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One movie charges a $100 membership fee and $10 for each movie. Another club charges no membership fee but movies cost $15 each. Write and solve an equation to find the number of movies you need to buy for the cost of each movie club to be the same.

One movie charges a $100 membership fee and $10 for each movie. Another club charges-example-1

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100+10x=15x
x=20

((: hope i could help
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