Find the value of x in the equation 3(x+1)-2(3x-2) = 7x-5.
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What is the median of a set with 9 numbers if the sum of the first 4 numbers is 17, the sum of the next 3 numbers is 15, and the sum of the last 2 numbers is 11?
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Math question: Find the absolute maximum and minimum values of the function f(x) = x^2 - 4x + 1 on the interval [-2, 5]. (