Answer:
Your answer is -2
Step-by-step explanation:
Solve this by using the order of operations and combining like terms:
[tex]8d-4d-6d-8=2d\\4d-6d-8=2d\\-2d-8=2d\\-2d+2d-8=2d+2d\\-8=4d\\-8/4=4d/4\\-2=d[/tex]