driiaa2003 driiaa2003

01-07-2020
Mathematics

contestada

Solve for d.
4d – 4 = 5d - 8

Respuesta :

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01-07-2020

Answer:

d = 4

Step-by-step explanation:

4d - 4 = 5d - 8

Add -5d and 4 on both sides.

4d - 5d = - 8 + 4

- 1d = - 4

Divide -1 into both sides.

d = -4/-1

d = 4

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