Question

Can someone please help me with this?

Answer 1

I got - 2/3, but you said it can't be a fraction. I got - 2/3 but since it can't be a fraction, I don't know the "right"  answer.

Hope this helped☺☺

Answer 2

The correct answer is d = -2 

-3d - -12d + -3d + 17d - 20d = -6
9d + -3d + 17d - 20d = -6 
6d + 17d - 20d = -6 
23d - 20d = -6 
3d = -6 
d = -2

I hope this helped!! ; )