Question

помогите
|x|=7
|-x|=9
|x-5|=4
|2x-5|=10
|3-4x|=1​

Answer 1

1)
$|x| = 7.x = ±7$
2)
$| - x| = 9.x = ±9$
3)
$|x - 5| = 4.x = 1,x = 9$
4)
$|2x - 5| = 10.x = - 2.5,x = 7.5$
5)
$|3 - 4x| = 1.x = 0.5,x = 1$