Question

Помогите пж …………………….

Answer 1

Ответ:

$\sqrt{x - 10} = 5 \\ x - 10 = 25 \\ x = 25 + 10 \\ x = 35$

$\sqrt{35 - 10} = 5 \\ \sqrt{25} = 5 \\ 5 = 5$

x=35