Question

|9y|=0 , |x-5|=0 ,| 3x-1|=0

Answer 1

Ответ:

1)

$|9y| = 0 \\ 9 \times |y| = 0 \\ |y | = 0 \\ y = 0$

2)

$|x - 5| = 0 \\ x - 5 = 0 \\ x = 5$

3)

$|3x - 1| = 0 \\ 3x - 1 = 0 \\ 3x = 1 \\ x = \frac{1}{3}$