Question

-6+ (-20) + (-40) + 3d

Answer 1

3D-66 hope that helped

Answer 2

Answer: -66 + 3d or 3d - 66

Explanation:

-6 + (-20) + (-40) + 3d

-6 - 20 - 40 + 3d

-26 - 40 + 3d

-66 + 3d or 3d - 66

Hope I helped!