Question

answer this math question

Answer 1

Answer:

d=2,3,4,5

Step-by-step explanation:

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Answer 2

Answer:

e=4d-5

1) when e=3

3=4d-5

4d=8

d=2

2) when e=7

7=4d-5

4d=12

d=3

3) when e= 11

11=4d-5

4d=16

d=4

4) when e =15

15=4d-5

4d=20

d=5

Therefore, d=2,3,4,5