Verified answer

√(x + 5)/x + √x/(x + 5) = 2

√(x + 5)/x = t > 0

t + 1/t = 2

t² -2t + 1 = 0

(t - 1)² = 0

t = 1

√(x + 5)/x = 1

x + 5 = x

5 = 0

решений нет

x ∈ ∅