| x-4 | = 2 |y+5| =3 |3+x|= 1,5 |7-y|= -2| x+3| +4=9 | y - 2 |+8=5

$1) \: |x - 4| = 2 \\ x - 4 = 2 \\ x - 4 = - 2 \\ x = 6 \\ x = 2$

$2) \: |y + 5| = 3 \\ y + 5 = 3 \\ y + 5 = - 3 \\ y = - 2 \\ y = - 8$

$3) \: |3 + x| = 1,5 \\ 3 + x = 1,5 \\ 3 + x = - 1,5 \\ x = - 1,5 \\ x = - 4,5$

$4) \: |7 - y| = - 2$
y∈∅

$5) \: |x + 3| + 4 = 9 \\ |x + 3| = 9 - 4 \\ |x + 3| = 5 \\ x + 3 = 5 \\ x + 3 = - 5 \\ x = 2 \\ x = - 8$

$6) \: |y - 2| + 8 = 5 \\ |y - 2| = 5 - 8 \\ |y - 2| = - 3$
y∈∅