Final answer:
To solve for d in the equation 8d-6d=10, combine like terms to get 2d=10. Divide both sides of the equation by 2 to isolate d. The solution is d=5.
Step-by-step explanation:
To solve for d in the equation 8d-6d=10, we can combine like terms first. 8d-6d simplifies to 2d. So the equation becomes 2d=10. To isolate d, we can divide both sides of the equation by 2. 2d/2 simplifies to d. And 10/2 simplifies to 5. So the solution to the equation is d=5.