$-8 \times 2u-8 \times \left( -v \right)-8 \times \left( -3 \right)$
Calculate the product$-16u-8 \times \left( -v \right)-8 \times \left( -3 \right)$
Multiplying two negatives equals a positive: $\left( - \right) \times \left( - \right)=\left( + \right)$$-16u+8v-8 \times \left( -3 \right)$
Multiply the numbers$-16u+8v+24$