Mathematics, 24.01.2020 22:31 shaee7335

Jonathan collects postcards and stamps. the number of postcards in his collection is 12 more than 3/4 the number of stamps. he has 39 postcards in all. if jonathan has x stamps, which equation represents this situation and how many stamps does he have?

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Jonathan collects postcards and stamps. the number of postcards in his collection is 12 more than 3/...