1. |x|+5=18 (1 point)
a: 5 or -5
b: 13 or -13 (i think it's this one)
c: 18 or -18
d: 23 or -23

2. |y+4|< 1 (1 point)
a: -5< y< -3 (i think its this one)
b: -3< y< 5
c: -4< y< 1
d: 1< y< 4

3. |2t|- 5=7
a: t=1 or -1
b: t=6 or -6 (i think it's this one)
c: t=10 or -10
d: t=12 or -12

3 5
4. |a| - - = - - (1 point)
4 8
1 1
a: -- or - -- (i think it's this one)
8 8

7 7
b: -- or - --
8 8

3 3
c: 1 -- or -1 --
8 8

d: no solution