Respuesta :

If we going fr9m left to right then it would be:

-7d + 12d = 5d

Then,

5d - 10= -5d


Answer = -5d

Note: I might be wrong but I think I’m on the right track tho...
Your answer is:
5d - 10

All I did was combine the like - terms
*5d and 10 are not like - terms so you cannot combine them.
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