Question

$\sqrt{x} + 7 = 0$
$2 - 3 \sqrt{x = 0}$

решите уравнения плиз.​

Answer 1

1)✓x ≠ -7

т.к √x >= 0

2)2-3✓x = 0

3✓x = 2

✓x = 2/3

x = 4/9