Please answer if you know

Mathematics

1 answer:

Yanka [14]3 years ago

4 0

Answer:

6. k=-18

9. a=-6

12. d= 24

Step-by-step explanation:

6. k/6 +8=5

first subtract 8

k/6= -3

now multiple by the reciprocal of k/6 which is 6

k=-18

9. 9+a/6=8

a/6= -1

a=-6

12. d/4- 9= -3

d/4=6

d= 24

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