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The document contains 3 math word problems to translate into equations: 1) x - 18 = 12, which can be written as x = 30. 2) 85 - 5x = 10, which can be written as 5x = 75 so x = 15. 3) 4x + 15 = 83, which can be written as 4x = 68 so x = 17.Read less