Question

б) 4⁵⁄₁₂ + у = - 5³⁄₂₀
Народ помогите срочно

Answer 1

4 5/12 +у = - 5 3/20
у = -5 3/20 - 4 5/12= - 309/60 - 265/60 = - 574/60 = - 287/30 = - 9 17/30

Answer 2

$4 frac{5}{12} +y=-5 frac{3}{20} \ y=-5 frac{3}{20} -4 frac{5}{12} \ y=-(5 frac{9}{60} +4 frac{25}{60}) \ y=-9 frac{34}{60} \ y=-9 frac{17}{30}$