|y + 4| < 1 means all numbers within 1 of -4...
|2t| − 5 = 7
|2t| = 12
...
|a|-3/4= -5/8
|a| = 1/8
...
Please help! I would really appreciate it. I only have the answer to think first question. I don't know if it's correct.
|x| + 5 = 18 (1 point)
5 or –5
13 or –13*****
18 or –18
23 or –23
|y + 4| < 1 (1 point)
−5 < y < –3
–3 < y < 5
–4 < y < 1
1 < y < 4
|2t| − 5 = 7 (1 point)
t = 1 or −1
t = 6 or −6
t = 10 or −10
t = 12 or −12
|a|-3/4= -5/8
1/8 or -1/8
7/8 or -7/8
1 3/8 or -1 3/8
No solution
1 answer