Find the sum of the coefficients in the polynomial $3(x^{10} - x^7 + 2x^3 - x + 7) + 4(x^3 - 2x^2 - 5)$ when it is simplified.
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<|im_start|>user
Find the sum of the coefficients in the polynomial $3(x^{10} - x^7 + 2x^3 - x + 7) + 4(x^3 - 2x^2 - 5)$ when it is simplified.
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Find the sum of the coefficients in the polynomial $3(x^{10} - x^7 + 2x^3 - x + 7) + 4(x^3 - 2x^2 - 5)$ when it is simplified.
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