$$\left. \begin{array} { l } { - 7 51 - \frac { 2 } { 1 } - 1 = 1 y = 1 y = 1 } \\ { 1 \text { l l i c e g i n d i o n \right.$$
$y=-360$
$$-357-\frac{2}{1}-1=1y$$
$$-357-2-1=1y$$
$$-359-1=1y$$
$$-360=1y$$
$$1y=-360$$
$$y=-360$$
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