SOLUTION: It's been a while since I've done any problems. d + 2d + d = ??? Thanks

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Question 186960: It's been a while since I've done any problems.
d + 2d + d = ???
Thanks
Found 2 solutions by uday1435, Earlsdon:
Answer by uday1435(57) About Me  (Show Source):
You can put this solution on YOUR website!
d + 2d + d = (1)d + 2d + (1)d = 4d
So the answer is 4d



If you still require further clarifications please write to udayakumar.t.r@gmail.com

Answer by Earlsdon(6294) About Me  (Show Source):