WILL GIVE BRAINLIEST ONLY ANSWER IF YOU HAVE AN ANSWER Please do this for me i need it urgently for class

Answer:
3a = 18 Answer is 6
4 = f/3 Answer is 12
121 = 11a Answer is 11
9x = 45 Answer is 5
3z = 36 Answer is 12
21 = x/3 Answer is 7
b/4 = 12 Answer is 48
48 = 6y Answer is 8
g/7 = 7 Answer is 49
32 = 8a Answer is 4
x/5 = 2 Answer is 10
8b = 56 Answer is 7
Step-by-step explanation:
3a = 18 Inverse operation : 18/3 = 6 So answer will be 6
4 = f/3 Inverse operation : 4 x 3 = 12 So answer will be 12
121 = 11a Inverse operation : 121/11 = 11 So answer will be 11
9x = 45 Inverse operation : 45/9 = 5 So answer will be 5
3z = 36 Inverse Operation: 36/3 = 12 So answer will be 12
21 = x/3 Inverse Operation: 21/3 = 7 So answer will be 7
b/4 = 12 Inverse Operation: 4 x 12 = 48 So answer will be 48
48 = 6y Inverse Operation:48/6 = 8 Answer : 8
g/7 = 7 Inverse Operation: 7 x 7 = 49 Answer : 49
32 = 8a Inverse Operation: 32/8 = 4 Answer: 4
x/5 = 2 Inverse Operation : 5x2 = 10 Answer: 10
8b = 56 Inverse Operation : 56/8 Answer : 7
Answer:
1. a=6
2.b=3
3. f=0.75
4. y=8
5. a=11
6. g=1
7. x=5
8.a=4
9. z=12
10.x=2.5
11. x=7
12.b=7
Step-by-step explanation:
I went across so I started on the left and went to the right problem that's how I solved it.