Question

срочно!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

$- 3.2 + x = - 5 \\ x = - 5 + 3.2 = - 1.8 \\ y - 5 \frac{3}{4} = - 7 \frac{5}{6} \\ y - \frac{23}{4} = - \frac{49}{6} \\ y = - \frac{98}{12} + \frac{69}{12} = - 2 \frac{5}{12}$