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Ernesto loses 14.5 pounds in 7 months. Now he weighs 156.5 pounds. Which equation can be used to find out how much he weighed before? A. x+14.5=156.5 B. x14.5=156.5 C. 7x+14.5=156.5 D. 7x14.5=156.5 Is the answer B?
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