There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ (789(1 + 0.466 + 0.0583x + 0.551) + 311)(1.884 + 0.622 + (12 - x)*0.0777)\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = - 61.3053x - 28.5682698x + 86.6615508x + 28.6111914x + 42.88918788x - 3.57409899x^{2} - 33.7792203x - 24.1647x + 6541.2568592\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( - 61.3053x - 28.5682698x + 86.6615508x + 28.6111914x + 42.88918788x - 3.57409899x^{2} - 33.7792203x - 24.1647x + 6541.2568592\right)}{dx}\\=& - 61.3053 - 28.5682698 + 86.6615508 + 28.6111914 + 42.88918788 - 3.57409899*2x - 33.7792203 - 24.1647 + 0\\=& - 7.14819798x + 10.34443998\\ \end{split}\end{equation} \]

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