$$( i i ) - 8 \div - \frac { 7 } { 16 }$$
$\frac{121}{7}\approx 17.285714286$
$$-1-\frac{8}{-\frac{7}{16}}$$
$$-1-8\left(-\frac{16}{7}\right)$$
$$-1-\frac{8\left(-16\right)}{7}$$
$$-1-\frac{-128}{7}$$
$$-1-\left(-\frac{128}{7}\right)$$
$$-1+\frac{128}{7}$$
$$-\frac{7}{7}+\frac{128}{7}$$
$$\frac{-7+128}{7}$$
$$\frac{121}{7}$$
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$\frac{121}{7} = 17\frac{2}{7} = 17.285714285714285$
$$Re(-1-\frac{8}{-\frac{7}{16}})$$
$$Re(-1-8\left(-\frac{16}{7}\right))$$
$$Re(-1-\frac{8\left(-16\right)}{7})$$
$$Re(-1-\frac{-128}{7})$$
$$Re(-1-\left(-\frac{128}{7}\right))$$
$$Re(-1+\frac{128}{7})$$
$$Re(-\frac{7}{7}+\frac{128}{7})$$
$$Re(\frac{-7+128}{7})$$
$$Re(\frac{121}{7})$$
