5.4 Indefinite Integrals and the Net Change Theorem/43

Failed to parse (unknown function "\begin{align}"): {\displaystyle \begin{align} \int\limits_{-1}^{2}(x-2|x|)dx \\[2ex]\bigg &= \int\limits_{-2}^{0}(x-2(-x))dx + \int\limits_{0}^{2}(x-2(x))dx \\[2ex] \end{align} }