Ребят помогите решить 516 ))))
1) x₁ * x₂ = 10 2 * x₂ = 10 x₂ = 5 2) x₁ * x₂ = 15 - 3 * x₂ = 15 x₂ = - 5 3) x₁ * x₂ = - 18 3 * x₂ = - 18 x₂ = - 6 4) x₁ * x₂ = - 7 7 * x₂ = - 7 x₂ = - 1