solve for d.\n19d - 16d - d - d - 1 = 12\nd =
solve for d.\n19d - 16d - d - d - 1 = 12\nd =
Answer
Explanation:
Step1: Combine like terms
Combine the terms with (d): (19d - 16d - d - d=(19 - 16-1 - 1)d = 1d). The equation becomes (d-1 = 12).
Step2: Isolate (d)
Add (1) to both sides of the equation: (d-1 + 1=12 + 1).
Answer:
(13)